Asserter profile
INTELLECTUAL VENTURES HOLDING 81 LLC
NPE1 patent now9 ever0 cases filed during tenure8 connections
Also seen as: Intellectual Ventures Holding 81 LLC
PTAB exposure
3of this entity’s patents have been challenged at PTAB (3 total proceedings). 2 had claims invalidated. 1 survived a challenge.
Final written decisions are public record. The invalidation grounds usually carry over as § 102 / § 103 ammunition in district court — see IPR estoppel.
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
Nintellectual_81["INTELLECTUAL VENTURES HOLDING 81 LLC"]
Nintellectual_67["INTELLECTUAL VENTURES HOLDING 67 LLC"]
Nintellectual_assets_190["INTELLECTUAL VENTURES ASSETS 190 LLC"]
Nintellectual_ii_delaware["INTELLECTUAL VENTURES II LLC, DELAWARE"]
Nipwireless["IPWIRELESS, INC."]
Nintellectual_assets_194["INTELLECTUAL VENTURES ASSETS 194 LLC"]
Nintellectual_venture_funding["Intellectual Venture Funding LLC"]
Nintellectual_ii["INTELLECTUAL VENTURES II LLC"]
Nintellectual_assets_156["Intellectual Ventures Assets 156 LLC"]
Ndhando_investments["DHANDO INVESTMENTS, INC."]
Nchemtron_research["CHEMTRON RESEARCH LLC"]
Nai_core["AI-CORE TECHNOLOGIES, LLC"]
Nai_core_texas["AI-CORE TECHNOLOGIES, LLC, TEXAS"]
Nxenogenic_development_liability["Xenogenic Development Limited Liability…"]
Nworcester["Worcester Technologies LLC"]
Nintellectual_81_nevada["INTELLECTUAL VENTURES HOLDING 81 LLC, N…"]
Nchandrika_worrall["CHANDRIKA WORRALL"]
Nnicholas_william_anderson["NICHOLAS WILLIAM ANDERSON"]
Nwireless_technology_solutions["WIRELESS TECHNOLOGY SOLUTIONS LLC"]
Nnorthrop_grumman_information_technology["NORTHROP GRUMMAN INFORMATION TECHNOLOGY…"]
Nspeight_timothy_j["SPEIGHT, TIMOTHY J."]
Nnorthrop_grumman_systems_successor_by_merger_to_northrop_gru["NORTHROP GRUMMAN SYSTEMS CORPORATION (S…"]
Nintegral_wireless["INTEGRAL WIRELESS TECHNOLOGIES LLC"]
Nyarnton["YARNTON TECHNOLOGIES LLC"]
Nintegral_wireless_texas["INTEGRAL WIRELESS TECHNOLOGIES LLC, TEX…"]
Ntransmeta["Transmeta LLC"]
Nintellectual_fund_83["Intellectual Ventures Fund 83 LLC"]
Ncallahan_cellular_l_l_c["Callahan Cellular L.L.C."]
Nnytell_software["NYTELL SOFTWARE LLC"]
Nintellectual_57["Intellectual Ventures Holding 57 LLC"]
Nzofillip_pro["Zofillip Pro Group LLC"]
Nintellectual_assets_158["Intellectual Ventures Assets 158 LLC"]
Nlancart_dual_consulting_l_l_c["LANCART DUAL CONSULTING, L.L.C."]
Nchinchiko_ko["Chinchiko Ko Group Ltd., LLC"]
Nintellectual_fund_68["INTELLECTUAL VENTURES FUND 68 LLC"]
Nstanley_black_and_decker["Stanley Black & Decker, Inc."]
Nhanger_solutions["Hanger Solutions, LLC"]
Ninnovative_silicon_solutions["Innovative Silicon Solutions, LLC"]
Nintellectual_67 -->|"2015 · Merger · 8810803"| Nintellectual_81
Nintellectual_81 -->|"2023 · Assignment · 8810803"| Nintellectual_assets_190
Nintellectual_81 -->|"2017 · Assignment of Assignors Interest · 11032000"| Nintellectual_ii_delaware
Nipwireless -->|"2012 · ASSIGNMENT · 8976714"| Nintellectual_81
Nintellectual_81 -->|"2024 · ASSIGNMENT · 8976714"| Nintellectual_assets_194
Nintellectual_venture_funding -->|"2015 · Merger · 8898395"| Nintellectual_81
Nintellectual_81 -->|"2024 · Assignment of Assignors Interest · 8898395"| Nintellectual_ii
Nintellectual_81 -->|"2016 · Assignment · 9706500"| Nintellectual_ii
Nipwireless -->|"2018 · Assignment · 9706500"| Nintellectual_81
Nipwireless -->|"2012 · Assignment · 8031654"| Nintellectual_81
Nintellectual_81 -->|"2013 · Assignment · 8031654"| Nintellectual_ii
Nipwireless -->|"2024 · ASSIGNMENT · 11206670"| Nintellectual_81
Nintellectual_81 -->|"2024 · ASSIGNMENT · 11206670"| Nintellectual_ii
Nipwireless -->|"2012 · ASSIGNMENT OF ASSIGNORS INTEREST · 11664889"| Nintellectual_81
Nintellectual_81 -->|"2017 · ASSIGNMENT OF ASSIGNORS INTEREST · 11664889"| Nintellectual_ii
Nintellectual_venture_funding -->|"2015 · Merger · 7810002"| Nintellectual_81
Nintellectual_venture_funding -->|"2015 · Correction · 7810002"| Nintellectual_81
Nintellectual_81 -->|"2020 · Assignment · 7810002"| Nintellectual_assets_156
Nintellectual_venture_funding -->|"2015 · Merger · 7870404"| Nintellectual_81
Nintellectual_81 -->|"2019 · Assignment · 7870404"| Nintellectual_assets_156
Ndhando_investments -->|"2012 · Assignment · 8810803"| Nintellectual_67
Nchemtron_research -->|"2023 · Assignment · 7513238"| Nintellectual_assets_190
Nintellectual_assets_190 -->|"2023 · Assignment · 7513238"| Nai_core
Nintellectual_assets_190 -->|"2023 · Assignment · 8085192"| Nai_core_texas
Nintellectual_assets_190 -->|"2023 · Assignment · 8810803"| Nai_core
Nintellectual_ii -->|"2023 · Assignment · 7634666"| Nintellectual_assets_190
Nintellectual_assets_190 -->|"2023 · Assignment · 7634666"| Nai_core
Nintellectual_ii -->|"2023 · Assignment · 8458492"| Nintellectual_assets_190
Nintellectual_assets_190 -->|"2023 · Assignment · 8458492"| Nai_core
Nxenogenic_development_liability -->|"2023 · Assignment of Assignors Interest · 7721282"| Nintellectual_ii_delaware
Nchemtron_research -->|"2024 · Assignment · 7336805"| Nintellectual_ii_delaware
Nworcester -->|"2013 · Merger · 6826694"| Nintellectual_ii_delaware
Nipwireless -->|"2012 · Assignment of Assignors Interest · 11032000"| Nintellectual_81_nevada
Nchandrika_worrall -->|"2011 · ASSIGNMENT · 8976714"| Nipwireless
Nnicholas_william_anderson -->|"2004 · Assignment · 9706500"| Nipwireless
Nwireless_technology_solutions -->|"2018 · Assignment · 9706500"| Nipwireless
Nipwireless -->|"2018 · Assignment · 9706500"| Nnorthrop_grumman_information_technology
Nnorthrop_grumman_information_technology -->|"2018 · Assignment · 9706500"| Nipwireless
Nspeight_timothy_j -->|"2007 · Assignment · 8031654"| Nipwireless
Nipwireless -->|"2008 · Assignment · 8031654"| Nnorthrop_grumman_information_technology
Nnorthrop_grumman_information_technology -->|"2009 · Assignment · 8031654"| Nipwireless
Nnorthrop_grumman_systems_successor_by_merger_to_northrop_gru -->|"2010 · Release · 8031654"| Nipwireless
Nwireless_technology_solutions -->|"2012 · Assignment · 8031654"| Nipwireless
Nintellectual_assets_194 -->|"2024 · ASSIGNMENT · 8976714"| Nintegral_wireless
Nyarnton -->|"2024 · Assignment · 7953411"| Nintellectual_assets_194
Nintellectual_assets_194 -->|"2024 · Assignment · 7953411"| Nintegral_wireless
Nintellectual_assets_194 -->|"2024 · Assignment · 7310537"| Nintegral_wireless_texas
Nintellectual_ii -->|"2024 · Assignment · 8031654"| Nintellectual_assets_194
Nintellectual_assets_194 -->|"2024 · Assignment · 8031654"| Nintegral_wireless
Ntransmeta -->|"2009 · Assignment of Assignors Interest · 8898395"| Nintellectual_venture_funding
Ntransmeta -->|"2009 · Assignment · 7810002"| Nintellectual_venture_funding
Ntransmeta -->|"2009 · Assignment · 7870404"| Nintellectual_venture_funding
Nchemtron_research -->|"2020 · Assignment · 8352584"| Nintellectual_ii
Nintellectual_fund_83 -->|"2013 · Reassignment (Assignment of Assignors Interest) · 7260587"| Nintellectual_ii
Ncallahan_cellular_l_l_c ==>|"⚖️ 2021 · ASSIGNMENT OF ASSIGNORS INTEREST · 7916180"| Nintellectual_ii
Nintellectual_ii -->|"2018 · Assignment · 9706500"| Nwireless_technology_solutions
Nnytell_software -->|"2021 · Assignment · 7882320"| Nintellectual_ii
Nchemtron_research -->|"2020 · ASSIGNMENT · US7822841B2"| Nintellectual_ii
Ncallahan_cellular_l_l_c -->|"2021 · Assignment · 8198574"| Nintellectual_ii
Nintellectual_57 ==>|"⚖️ 2013 · Merger · 7634666"| Nintellectual_ii
Nworcester ==>|"⚖️ 2013 · Merger · 6715084"| Nintellectual_ii
Nzofillip_pro ==>|"⚖️ 2013 · Merger · 6314409"| Nintellectual_ii
Nintellectual_ii -->|"2020 · Assignment · 6314409"| Nintellectual_assets_158
Nlancart_dual_consulting_l_l_c ==>|"⚖️ Merger · 5745574"| Nintellectual_ii
Ncallahan_cellular_l_l_c ==>|"⚖️ 2024 · Assignment · 7324469"| Nintellectual_ii
Nintellectual_fund_83 -->|"2013 · Assignment · 5923908"| Nintellectual_ii
Nintellectual_ii -->|"2016 · Assignment · 5923908"| Nintellectual_fund_83
Nchinchiko_ko -->|"2020 · Assignment · 6841830"| Nintellectual_ii
Nintellectual_fund_83 -->|"2013 · Assignment · 6745186"| Nintellectual_ii
Nintellectual_ii -->|"2017 · Assignment · 6745186"| Nintellectual_fund_83
Nintellectual_57 -->|"2013 · Merger · 8458492"| Nintellectual_ii
Nzofillip_pro -->|"2013 · Merger · 5933498"| Nintellectual_ii
Nintellectual_ii -->|"2020 · Assignment · 5933498"| Nintellectual_assets_158
Nintellectual_fund_68 -->|"2011 · Merger · 6121960"| Nintellectual_ii
Nstanley_black_and_decker ==>|"⚖️ 2011 · Revocation · 6121960"| Nintellectual_ii
Nintellectual_ii -->|"2020 · Assignment · 6121960"| Nintellectual_assets_158
Nhanger_solutions -->|"2020 · Assignment · 6121960"| Nintellectual_ii
Ncallahan_cellular_l_l_c -->|"2019 · Assignment · 7302619"| Nintellectual_assets_156
Nintellectual_assets_156 -->|"2020 · Nunc pro tunc assignment · 7302619"| Ninnovative_silicon_solutions
Ncallahan_cellular_l_l_c -->|"2019 · Assignment · 6774033"| Nintellectual_assets_156
Nintellectual_assets_156 -->|"2020 · Nunc pro tunc assignment · 6774033"| Ninnovative_silicon_solutions
Nintellectual_assets_156 -->|"2020 · Correction · 6774033"| Ninnovative_silicon_solutions
Nintellectual_assets_156 -->|"2020 · Nunc pro tunc Assignment · 7154299"| Ninnovative_silicon_solutions
Nintellectual_assets_156 -->|"2020 · Nunc Pro Tunc Assignment · 6748577"| Ninnovative_silicon_solutions
Nintellectual_assets_156 -->|"2020 · Assignment · 7810002"| Ninnovative_silicon_solutions
Nintellectual_assets_156 -->|"2020 · Correction · 7810002"| Ninnovative_silicon_solutions
Nintellectual_assets_156 -->|"2020 · Assignment · 7870404"| Ninnovative_silicon_solutions
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 Nintellectual_81 focal
class Nintellectual_67 npe
class Nintellectual_assets_190 npe
class Nintellectual_ii_delaware npe
class Nipwireless operating
class Nintellectual_assets_194 npe
class Nintellectual_venture_funding npe
class Nintellectual_ii npe
class Nintellectual_assets_156 npe
class Ndhando_investments operating
class Nchemtron_research npe
class Nai_core npe
class Nai_core_texas shell
class Nxenogenic_development_liability shell
class Nworcester shell
class Nintellectual_81_nevada shell
class Nwireless_technology_solutions shell
class Nnorthrop_grumman_information_technology operating
class Nnorthrop_grumman_systems_successor_by_merger_to_northrop_gru operating
class Nintegral_wireless npe
class Nyarnton shell
class Nintegral_wireless_texas npe
class Ntransmeta npe
class Nintellectual_fund_83 npe
class Ncallahan_cellular_l_l_c npe
class Nnytell_software npe
class Nintellectual_57 npe
class Nzofillip_pro shell
class Nintellectual_assets_158 npe
class Nlancart_dual_consulting_l_l_c shell
class Nchinchiko_ko shell
class Nintellectual_fund_68 npe
class Nstanley_black_and_decker operating
class Nhanger_solutions npe
class Ninnovative_silicon_solutions npe
Patents currently held (1)
Patents previously held (8)
- US 80316542012-04-27 → 2013-10-04
- US 89767142012-05-08 → 2024-10-10
- US 88983952015-08-27 → 2024-01-16
- US 78704042015-08-27 → 2019-12-16
- US 88108032015-10-02 → 2023-09-25
- US 78100022015-10-06 → 2020-01-10
Connected entities (8)
- IPWIRELESS, INC.operating company5 patents
- INTELLECTUAL VENTURES II LLCNPE5 patents
- Intellectual Venture Funding LLCNPE3 patents
- Intellectual Ventures Assets 156 LLCNPE2 patents
- INTELLECTUAL VENTURES HOLDING 67 LLCNPE1 patent
- INTELLECTUAL VENTURES ASSETS 190 LLCNPE1 patent
- INTELLECTUAL VENTURES II LLC, DELAWARENPE1 patent
- INTELLECTUAL VENTURES ASSETS 194 LLCNPE1 patent
Correspondent attorneys (6)
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.
- (no name)· Morrison & Foerster2 appearances
- LORNA HAGAN· KIRKLAND & ELLIS1 appearance
- R. ALAN BAIN· K&L GATES1 appearance
- (no name)· RUSS, AUGUST & KABAT1 appearance
- (no name)· STERNE KESSLER GOLDSTEIN & FOX1 appearance
- RYAN K. EHRLER1 appearance