Asserter profile

RPX CORPORATION

defensive aggregator7 patents now19 ever0 cases filed during tenure19 connections

Also seen as: RPX Corporation

PTAB exposure

6of this entity’s patents have been challenged at PTAB (6 total proceedings).

Two-hop network

Edges marked ⚖️ overlap with at least one infringement suit filed during the receiving entity’s tenure with the patent. Bold-bordered = this entity. Red = NPE; orange = shell LLC; green = defensive aggregator; blue = operating company.

flowchart LR
    Nrpx["RPX CORPORATION"]
    Nprovenance_asset["Provenance Asset Group LLC"]
    Nbarings_finance_as_collateral_agent["BARINGS FINANCE LLC, AS COLLATERAL AGENT"]
    Nbarings_finance["BARINGS FINANCE LLC"]
    Nnehemiah_security["NEHEMIAH SECURITY, INC."]
    Nnetskope["Netskope, Inc."]
    Nnovell_intellectual_property["NOVELL INTELLECTUAL PROPERTY HOLDINGS,…"]
    Njefferies_finance["Jefferies Finance LLC"]
    Nrocksteady["ROCKSTEADY TECHNOLOGIES, LLC"]
    Nbarings_finance_as_collateral_agent_north_carolina["BARINGS FINANCE LLC, AS COLLATERAL AGEN…"]
    Nnetskope_california["NETSKOPE, INC., CALIFORNIA"]
    Nlv["LV PARTNERS, L.P."]
    Nrpx_lv_acquisition["RPX-LV ACQUISITION LLC"]
    Nbusiness_machines["International Business Machines Corpora…"]
    Nconverged_data_solutions["Converged Data Solutions LLC"]
    Nvodafone_ip_licensing["Vodafone IP Licensing Limited"]
    Ntower_semiconductor["Tower Semiconductor Ltd."]
    Ntaiwan_semiconductor_manufacturing["TAIWAN SEMICONDUCTOR MANUFACTURING COMP…"]
    Ndigital_security_systems_coporation["DIGITAL SECURITY SYSTEMS COPORATION, LLC"]
    Nextreme_networks["Extreme Networks, Inc."]
    Nalcatel_lucent_sas_nokia_solutions_and_networks_bv_nokia_oy["ALCATEL LUCENT SAS, NOKIA SOLUTIONS AND…"]
    Nrpx_california["RPX CORPORATION, CALIFORNIA"]
    Nnokia_oy_nokia_solutions_and_networks_bv_alcatel_lucent_sas["NOKIA TECHNOLOGIES OY; NOKIA SOLUTIONS…"]
    Nnokia_oy_nokia_solutions_and_networks_b_v_alcatel_lucent_sas["Nokia Technologies Oy; Nokia Solutions…"]
    Nrpx_clearinghouse_rpx["RPX Clearinghouse LLC; RPX Corporation"]
    Nrpx_clearinghouse["RPX Clearinghouse LLC"]
    Nrpx_rpx_clearinghouse["RPX Corporation; RPX Clearinghouse LLC"]
    Nrpx_clearinghouse_and_rpx["RPX Clearinghouse LLC and RPX Corporati…"]
    Ncptn["CPTN HOLDINGS LLC"]
    Nlattice_semiconductor_silicon_image_sibeam_dvdo["Lattice Semiconductor Corporation; Sili…"]
    Natc["ATC TECHNOLOGIES, LLC"]
    Nblue_coat_systems["Blue Coat Systems, Inc."]
    Nwhite_eric["WHITE, ERIC"]
    Neric_white["Eric White"]
    Nturpin_jack_a["TURPIN, JACK A."]
    Nrpx_rpx_lv_acquisition["RPX CORPORATION, RPX-LV ACQUISITION LLC"]
    Nsandeep_r_patil_sarbajit_k_rakshit["Sandeep R. Patil; Sarbajit K. Rakshit"]
    Nraghavan_venkat_weeden_shane_bradley_hinton_heather_maria_mi["Raghavan, Venkat; Weeden, Shane Bradley…"]
    Nashish_kundu["Ashish Kundu"]
    Nebay["eBay Inc."]
    Nwade_d_shaw_daniel_c_wolfe["Wade D. Shaw; Daniel C. Wolfe"]
    Nlorenzo_falcon_jr_ashok_raj_saxena["Lorenzo Falcon, Jr.; Ashok Raj Saxena"]
    Naline_fichou_pierre_andr_foriel_claude_galand_and_marcus_eng["Aline Fichou, Pierre-André Foriel, Clau…"]
    Ncisco_systems["Cisco Systems, Inc."]
    Nlewis_stephan_p["LEWIS, STEPHAN P."]
    Nmilkovich_cynthia_s_pierson_mark_s_tran_son_k["MILKOVICH, CYNTHIA S.; PIERSON, MARK S.…"]
    Ngruteser_marco_o_levas_anthony_mcfaddin_herbert_scott_moskow["Gruteser, Marco O.; Levas, Anthony; McF…"]
    Nfacebook["Facebook, Inc."]
    Ncallis_gregory_m_franks_jon_kevin_huynh_lap_thiet_nguyen_loa["Callis, Gregory M.; Franks, Jon Kevin;…"]
    Ntrend_micro["Trend Micro Incorporated"]
    Ndavid_j_allard_keith_n_fortenberry_brad_j_konopik_robert_m_s["David J. Allard; Keith N. Fortenberry;…"]
    Nbhagwat_pravin_maltz_david_a["Bhagwat, Pravin; Maltz, David A."]
    Nbruce_edwin_j_flores_romelia_h["Bruce, Edwin J.; Flores, Romelia H."]
    Njohn_s_dodson_benjiman_l_goodman_steven_j_hnatko_kenneth_l_w["John S. Dodson; Benjiman L. Goodman; St…"]
    Nkishore_a_papineni_salim_roukos_robert_t_ward["Kishore A. Papineni; Salim Roukos; Robe…"]
    Nnuance_communications["NUANCE COMMUNICATIONS, INC."]
    Nerich_guenter_mark_e_maresh_juan_f_vargas["Erich Guenter; Mark E. Maresh; Juan F.…"]
    Ndeborah_lynn_acker_thomas_edward_creamer["Deborah Lynn Acker; Thomas Edward Cream…"]
    Ngoogle["Google Inc."]
    Nkevin_wayne_kirkeby["Kevin Wayne Kirkeby"]
    Nprovenance_asset -->|"2021 · Assignment of Assignor's Interest · 9462410"| Nrpx
    Nrpx -->|"2023 · Patent Security Agreement · 9462410"| Nbarings_finance_as_collateral_agent
    Nbarings_finance -->|"2024 · Release of Lien on Patents · 9462410"| Nrpx
    Nrpx -->|"2020 · PATENT SECURITY AGREEMENT · 7593936"| Nbarings_finance_as_collateral_agent
    Nnehemiah_security -->|"2021 · ASSIGNMENT OF ASSIGNORS INTEREST · 7593936"| Nrpx
    Nbarings_finance -->|"2024 · RELEASE OF SECURITY INTEREST IN SPECIFIED PATENTS · 7593936"| Nrpx
    Nrpx ==>|"⚖️ 2024 · ASSIGNMENT OF ASSIGNORS INTEREST · 7593936"| Nnetskope
    Nnovell_intellectual_property -->|"2016 · Assignment · 8327426"| Nrpx
    Nrpx -->|"2018 · Security Interest · 8327426"| Njefferies_finance
    Njefferies_finance -->|"2020 · Release of Security Interest · 8327426"| Nrpx
    Nbarings_finance -->|"2024 · Release of Security Interest in Specified Patents · 8327426"| Nrpx
    Nrpx -->|"2024 · Assignment · 8327426"| Nnetskope
    Nrocksteady -->|"2012 · Assignment · 8117639"| Nrpx
    Nrpx -->|"2018 · Security Agreement · 8117639"| Njefferies_finance
    Njefferies_finance -->|"2020 · Release of Security Interest · 8117639"| Nrpx
    Nbarings_finance -->|"2024 · Release of Security Interest · 8117639"| Nrpx
    Nrpx ==>|"⚖️ 2024 · Assignment · 8117639"| Nnetskope
    Nrpx -->|"2022 · PATENT SECURITY AGREEMENT · 8635697"| Nbarings_finance_as_collateral_agent_north_carolina
    Nrpx -->|"2024 · ASSIGNMENT OF ASSIGNORS INTEREST · 8635697"| Nnetskope_california
    Nrocksteady -->|"2012 · ASSIGNMENT · 8397282"| Nrpx
    Nrpx -->|"2018 · SECURITY AGREEMENT · 8397282"| Njefferies_finance
    Njefferies_finance -->|"2020 · RELEASE · 8397282"| Nrpx
    Nbarings_finance -->|"2024 · RELEASE · 8397282"| Nrpx
    Nrpx -->|"2024 · ASSIGNMENT · 8397282"| Nnetskope
    Nrocksteady -->|"2012 · ASSIGNMENT OF ASSIGNORS INTEREST · 8356336"| Nrpx
    Nrpx -->|"2018 · SECURITY INTEREST · 8356336"| Njefferies_finance
    Njefferies_finance -->|"2020 · RELEASE OF SECURITY INTEREST · 8356336"| Nrpx
    Nbarings_finance -->|"2024 · RELEASE OF SECURITY INTEREST IN SPECIFIED PATENTS · 8356336"| Nrpx
    Nrpx ==>|"⚖️ 2024 · ASSIGNMENT OF ASSIGNORS INTEREST · 8356336"| Nnetskope
    Nrocksteady -->|"2012 · Assignment · 8543710"| Nrpx
    Nrpx -->|"2018 · Security Interest · 8543710"| Njefferies_finance
    Njefferies_finance -->|"2020 · Release · 8543710"| Nrpx
    Nbarings_finance -->|"2024 · Release of Security Interest in Specified Patents · 8543710"| Nrpx
    Nrpx -->|"2024 · Assignment · 8543710"| Nnetskope
    Nlv -->|"2008 · ASSIGNMENT · 6098106"| Nrpx
    Nrpx -->|"2008 · ASSIGNMENT · 6098106"| Nrpx_lv_acquisition
    Nlv -->|"2008 · ASSIGNMENT OF ASSIGNORS INTEREST · 6098106"| Nrpx
    Nrpx -->|"2008 · ASSIGNMENT OF ASSIGNORS INTEREST · 6098106"| Nrpx_lv_acquisition
    Nrpx_lv_acquisition -->|"2011 · ASSIGNMENT · 6098106"| Nrpx
    Nrpx_lv_acquisition -->|"2011 · ASSIGNMENT OF ASSIGNORS INTEREST · 6098106"| Nrpx
    Nrpx -->|"2018 · SECURITY INTEREST · 6098106"| Njefferies_finance
    Nrpx -->|"2018 · SECURITY INTEREST · 6098106"| Njefferies_finance
    Njefferies_finance -->|"2018 · RELEASE BY SECURED PARTY · 6098106"| Nrpx
    Njefferies_finance -->|"2018 · RELEASE BY SECURED PARTY · 6098106"| Nrpx
    Njefferies_finance -->|"2020 · RELEASE OF SECURITY INTEREST · 6098106"| Nrpx
    Njefferies_finance -->|"2020 · RELEASE OF SECURITY INTEREST · 6098106"| Nrpx
    Nprovenance_asset -->|"2021 · Assignment of Assignor's Interest · 7133659"| Nrpx
    Nbusiness_machines -->|"2009 · Assignment · 5652908"| Nrpx
    Nconverged_data_solutions -->|"2013 · Assignment · 6366578"| Nrpx
    Nvodafone_ip_licensing -->|"2010 · Assignment · 7469197"| Nrpx
    Nrpx -->|"2018 · Security Interest · 7469197"| Njefferies_finance
    Njefferies_finance -->|"2020 · Release · 7469197"| Nrpx
    Nbarings_finance -->|"2024 · Release · 7469197"| Nrpx
    Ntower_semiconductor -->|"2010 · Assignment · 6456557"| Nrpx
    Nrpx -->|"2018 · Security Agreement · 6456557"| Njefferies_finance
    Njefferies_finance -->|"2019 · Release · 6456557"| Nrpx
    Nrpx -->|"2020 · Assignment · 6456557"| Ntaiwan_semiconductor_manufacturing
    Njefferies_finance -->|"2020 · Release · 6456557"| Nrpx
    Nprovenance_asset -->|"2021 · Assignment · 7031254"| Nrpx
    Nrpx -->|"2022 · Security Agreement · 7031254"| Nbarings_finance_as_collateral_agent
    Nbarings_finance -->|"2024 · Release · 7031254"| Nrpx
    Ndigital_security_systems_coporation -->|"2011 · Assignment · 6052780"| Nrpx
    Nrocksteady -->|"2012 · Assignment · 7610621"| Nrpx
    Nrpx -->|"2018 · Security Interest · 7610621"| Njefferies_finance
    Njefferies_finance -->|"2020 · Release of Security Interest · 7610621"| Nrpx
    Nbarings_finance -->|"2024 · Release of Security Interest in Specified Patents · 7610621"| Nrpx
    Nrpx -->|"2024 · Assignment · 7610621"| Nnetskope
    Nrocksteady -->|"2012 · Assignment · 7587512"| Nrpx
    Nrpx -->|"2018 · Security Interest · 7587512"| Njefferies_finance
    Njefferies_finance -->|"2020 · Release of Security Interest · 7587512"| Nrpx
    Nbarings_finance -->|"2024 · Release of Security Interest in Specified Patents · 7587512"| Nrpx
    Nrpx -->|"2024 · Assignment · 7587512"| Nnetskope
    Nrocksteady -->|"2012 · Assignment · 7665130"| Nrpx
    Nrpx -->|"2018 · Security Agreement · 7665130"| Njefferies_finance
    Njefferies_finance -->|"2020 · Release · 7665130"| Nrpx
    Nbarings_finance -->|"2024 · Release · 7665130"| Nrpx
    Nrpx -->|"2024 · Assignment · 7665130"| Nnetskope
    Nextreme_networks -->|"2017 · Assignment · 7647422"| Nrpx
    Nrpx -->|"2018 · Security Interest · 7647422"| Njefferies_finance
    Njefferies_finance -->|"2020 · Release · 7647422"| Nrpx
    Nalcatel_lucent_sas_nokia_solutions_and_networks_bv_nokia_oy -->|"2017 · Assignment · 9462410"| Nprovenance_asset
    Nprovenance_asset -->|"2021 · ASSIGNMENT OF ASSIGNORS INTEREST · 8635697"| Nrpx_california
    Nnokia_oy_nokia_solutions_and_networks_bv_alcatel_lucent_sas -->|"2017 · Assignment of Assignor's Interest · 7133659"| Nprovenance_asset
    Nnokia_oy_nokia_solutions_and_networks_b_v_alcatel_lucent_sas -->|"2017 · Assignment · 7031254"| Nprovenance_asset
    Nrpx_clearinghouse_rpx -->|"2024 · Patent Security Agreement · 9462410"| Nbarings_finance_as_collateral_agent
    Nrpx_clearinghouse -->|"2020 · PATENT SECURITY AGREEMENT · 7593936"| Nbarings_finance_as_collateral_agent
    Nrpx_clearinghouse_rpx -->|"2020 · Patent Security Agreement · 8327426"| Nbarings_finance_as_collateral_agent
    Nrpx_clearinghouse_rpx -->|"2020 · Patent Security Agreement · 8327426"| Nbarings_finance_as_collateral_agent
    Nrpx_clearinghouse_rpx -->|"2020 · Security Agreement · 8117639"| Nbarings_finance_as_collateral_agent
    Nrpx_clearinghouse_rpx -->|"2020 · SECURITY AGREEMENT · 8397282"| Nbarings_finance_as_collateral_agent
    Nrpx_clearinghouse_rpx -->|"2020 · PATENT SECURITY AGREEMENT · 8356336"| Nbarings_finance_as_collateral_agent
    Nrpx_clearinghouse_rpx -->|"2020 · Patent Security Agreement · 8543710"| Nbarings_finance_as_collateral_agent
    Nrpx_clearinghouse_rpx -->|"2020 · Security Agreement · 7469197"| Nbarings_finance_as_collateral_agent
    Nrpx_clearinghouse_rpx -->|"2024 · Security Agreement · 7469197"| Nbarings_finance_as_collateral_agent
    Nrpx_rpx_clearinghouse -->|"2024 · Security Agreement · 7031254"| Nbarings_finance_as_collateral_agent
    Nrpx_clearinghouse_and_rpx -->|"2020 · Patent Security Agreement · 7610621"| Nbarings_finance_as_collateral_agent
    Nrpx_clearinghouse_rpx -->|"2020 · Patent Security Agreement · 7587512"| Nbarings_finance_as_collateral_agent
    Nrpx_clearinghouse_rpx -->|"2020 · Security Agreement · 7665130"| Nbarings_finance_as_collateral_agent
    Nrpx_clearinghouse_rpx -->|"2020 · Patent Security Agreement · 7647422"| Nbarings_finance_as_collateral_agent
    Nbarings_finance -->|"2024 · RELEASE OF SECURITY INTEREST IN SPECIFIED PATENTS · 8635697"| Nrpx_california
    Ncptn -->|"2011 · Assignment · 8327426"| Nnovell_intellectual_property
    Nlattice_semiconductor_silicon_image_sibeam_dvdo -->|"2015 · Security Agreement · 7554357"| Njefferies_finance
    Njefferies_finance -->|"2019 · Release · 7554357"| Nlattice_semiconductor_silicon_image_sibeam_dvdo
    Natc -->|"2016 · Security Agreement · 7149526"| Njefferies_finance
    Natc -->|"2020 · Security Interest · 7149526"| Njefferies_finance
    Njefferies_finance -->|"2020 · Release · 7149526"| Natc
    Nrpx_clearinghouse -->|"2018 · Security Interest · 7050861"| Njefferies_finance
    Njefferies_finance -->|"2020 · Release by Secured Party · 7050861"| Nrpx_clearinghouse
    Nrpx_clearinghouse -->|"2018 · Security Interest · 7035390"| Njefferies_finance
    Njefferies_finance -->|"2020 · Release by Secured Party · 7035390"| Nrpx_clearinghouse
    Nblue_coat_systems -->|"2012 · Security Agreement · 7296288"| Njefferies_finance
    Njefferies_finance -->|"2015 · Release · 7296288"| Nblue_coat_systems
    Njefferies_finance -->|"2016 · Release · 7296288"| Nblue_coat_systems
    Natc -->|"2015 · Security Agreement (Second Lien) · 5982813"| Njefferies_finance
    Njefferies_finance -->|"2020 · Release · 5982813"| Natc
    Nrpx_clearinghouse -->|"2018 · Security Interest · 7092727"| Njefferies_finance
    Njefferies_finance -->|"2020 · Release · 7092727"| Nrpx_clearinghouse
    Nwhite_eric -->|"2011 · Assignment · 8117639"| Nrocksteady
    Nwhite_eric -->|"2012 · Assignment · 8117639"| Nrocksteady
    Nwhite_eric -->|"2011 · ASSIGNMENT · 8397282"| Nrocksteady
    Nwhite_eric -->|"2011 · ASSIGNMENT OF ASSIGNORS INTEREST · 8356336"| Nrocksteady
    Nwhite_eric -->|"2012 · CONFIRMATORY ASSIGNMENT · 8356336"| Nrocksteady
    Nwhite_eric -->|"2011 · Assignment · 8543710"| Nrocksteady
    Nwhite_eric -->|"2012 · Confirmatory Assignment · 8543710"| Nrocksteady
    Neric_white -->|"2010 · Assignment · 7610621"| Nrocksteady
    Neric_white -->|"2012 · Confirmatory Assignment · 7610621"| Nrocksteady
    Neric_white -->|"2011 · Assignment · 7587512"| Nrocksteady
    Neric_white -->|"2012 · Confirmatory Assignment · 7587512"| Nrocksteady
    Neric_white -->|"2011 · Assignment · 7665130"| Nrocksteady
    Neric_white -->|"2012 · Confirmatory Assignment · 7665130"| Nrocksteady
    Nturpin_jack_a -->|"2004 · ASSIGNMENT OF ASSIGNORS INTEREST · 6098106"| Nlv
    Nturpin_jack_a -->|"2004 · ASSIGNMENT OF ASSIGNORS INTEREST · 6098106"| Nlv
    Nrpx_lv_acquisition -->|"2008 · SECURITY AGREEMENT · 6098106"| Nlv
    Nrpx_lv_acquisition -->|"2008 · SECURITY AGREEMENT · 6098106"| Nlv
    Nlv -->|"2012 · RELEASE BY SECURED PARTY · 6098106"| Nrpx_rpx_lv_acquisition
    Nlv -->|"2012 · RELEASE BY SECURED PARTY · 6098106"| Nrpx_rpx_lv_acquisition
    Nsandeep_r_patil_sarbajit_k_rakshit -->|"2013 · Assignment of Assignors Interest · 10430015"| Nbusiness_machines
    Nraghavan_venkat_weeden_shane_bradley_hinton_heather_maria_mi -->|"2005 · Assignment of Assignors Interest · 7631346"| Nbusiness_machines
    Nashish_kundu -->|"2003 · Assignment · 7454496"| Nbusiness_machines
    Nbusiness_machines -->|"2012 · Assignment · 7454496"| Nebay
    Nwade_d_shaw_daniel_c_wolfe -->|"1996 · Assignment · 5870553"| Nbusiness_machines
    Nlorenzo_falcon_jr_ashok_raj_saxena -->|"1994 · Assignment · 5712976"| Nbusiness_machines
    Naline_fichou_pierre_andr_foriel_claude_galand_and_marcus_eng -->|"1998 · Assignment · 6424624"| Nbusiness_machines
    Nbusiness_machines -->|"2000 · Assignment · 6424624"| Ncisco_systems
    Nlewis_stephan_p -->|"1984 · Assignment · 4622514"| Nbusiness_machines
    Nmilkovich_cynthia_s_pierson_mark_s_tran_son_k -->|"1998 · Assignment · 6100114"| Nbusiness_machines
    Ngruteser_marco_o_levas_anthony_mcfaddin_herbert_scott_moskow -->|"2001 · Assignment · 7327268"| Nbusiness_machines
    Nbusiness_machines -->|"2012 · Assignment · 7327268"| Nfacebook
    Ncallis_gregory_m_franks_jon_kevin_huynh_lap_thiet_nguyen_loa -->|"2002 · Assignment · 6662235"| Nbusiness_machines
    Nbusiness_machines -->|"2010 · Assignment · 6662235"| Ntrend_micro
    Ndavid_j_allard_keith_n_fortenberry_brad_j_konopik_robert_m_s -->|"1998 · Assignment · 6249773"| Nbusiness_machines
    Nbusiness_machines -->|"2012 · Assignment · 6249773"| Nebay
    Nbhagwat_pravin_maltz_david_a -->|"1997 · Assignment · 5941988"| Nbusiness_machines
    Nbusiness_machines -->|"2000 · Assignment · 5790522"| Ncisco_systems
    Nbruce_edwin_j_flores_romelia_h -->|"2017 · Assignment · 10593129"| Nbusiness_machines
    Njohn_s_dodson_benjiman_l_goodman_steven_j_hnatko_kenneth_l_w -->|"2011 · Assignment · 8775904"| Nbusiness_machines
    Nkishore_a_papineni_salim_roukos_robert_t_ward -->|"1999 · Assignment · 6246981"| Nbusiness_machines
    Nbusiness_machines -->|"2009 · Assignment · 6246981"| Nnuance_communications
    Nerich_guenter_mark_e_maresh_juan_f_vargas -->|"2015 · Assignment · 9633293"| Nbusiness_machines
    Ndeborah_lynn_acker_thomas_edward_creamer -->|"1997 · Assignment · 6014437"| Nbusiness_machines
    Nbusiness_machines -->|"2011 · Assignment · 6014437"| Ngoogle
    Nkevin_wayne_kirkeby -->|"2000 · Assignment · 6721803"| Nbusiness_machines
    classDef focal fill:#fef3c7,stroke:#92400e,stroke-width:3px,color:#1c1917
    classDef npe fill:#fee2e2,stroke:#be123c,stroke-width:2px,color:#1c1917
    classDef shell fill:#fed7aa,stroke:#9a3412,stroke-width:2px,color:#1c1917
    classDef defensive fill:#dcfce7,stroke:#15803d,stroke-width:2px,color:#1c1917
    classDef operating fill:#e0f2fe,stroke:#075985,stroke-width:1px,color:#1c1917
    class Nrpx focal
    class Nprovenance_asset npe
    class Nbarings_finance_as_collateral_agent operating
    class Nbarings_finance operating
    class Nnehemiah_security operating
    class Nnetskope operating
    class Nnovell_intellectual_property operating
    class Njefferies_finance operating
    class Nrocksteady shell
    class Nbarings_finance_as_collateral_agent_north_carolina operating
    class Nnetskope_california operating
    class Nlv shell
    class Nrpx_lv_acquisition shell
    class Nbusiness_machines operating
    class Nconverged_data_solutions shell
    class Nvodafone_ip_licensing operating
    class Ntower_semiconductor operating
    class Ntaiwan_semiconductor_manufacturing operating
    class Nextreme_networks operating
    class Nalcatel_lucent_sas_nokia_solutions_and_networks_bv_nokia_oy operating
    class Nrpx_california defensive
    class Nnokia_oy_nokia_solutions_and_networks_bv_alcatel_lucent_sas operating
    class Nnokia_oy_nokia_solutions_and_networks_b_v_alcatel_lucent_sas operating
    class Nrpx_clearinghouse_rpx defensive
    class Nrpx_clearinghouse defensive
    class Nrpx_rpx_clearinghouse defensive
    class Nrpx_clearinghouse_and_rpx defensive
    class Ncptn shell
    class Nlattice_semiconductor_silicon_image_sibeam_dvdo operating
    class Natc shell
    class Nblue_coat_systems operating
    class Nrpx_rpx_lv_acquisition defensive
    class Nebay operating
    class Ncisco_systems operating
    class Nfacebook operating
    class Ntrend_micro operating
    class Nnuance_communications operating
    class Ngoogle operating

Patents currently held (7)

Patents previously held (12)

Connected entities (19)

Correspondent attorneys (13)

Attorneys / firms recorded with USPTO when this entity received a patent. Recurrence is the signal — many firms do both NPE and operating-company patent work, so a single appearance doesn’t mean much.