Asserter profile
BLACKBERRY LIMITED
operating company0 patents now13 ever0 cases filed during tenure9 connections
Also seen as: BlackBerry Limited
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
Nblackberry["BLACKBERRY LIMITED"]
Nhe_dake["He, Dake"]
Not_patent_escrow["OT PATENT ESCROW, LLC"]
Nmalikie_innovations["MALIKIE INNOVATIONS LIMITED"]
Nresearch_in_motion["RESEARCH IN MOTION LIMITED"]
Nqaderi_hashim_mohammad_inglis_david_alan_travers_christopher["QADERI, Hashim Mohammad, INGLIS, DAVID…"]
Ncerticom["CERTICOM CORP."]
Not_patent_escrow_illinois["OT PATENT ESCROW, LLC, ILLINOIS"]
Nmalikie_innovations_ireland["MALIKIE INNOVATIONS LIMITED, IRELAND"]
Nnxp_usa["NXP USA, INC."]
Nhewlett_packard_enterprise_development["HEWLETT PACKARD ENTERPRISE DEVELOPMENT…"]
Nvaltrus_innovations["VALTRUS INNOVATIONS LIMITED"]
Nhewlett_packard_enterprise_development_hewlett_packard_enter["HEWLETT PACKARD ENTERPRISE DEVELOPMENT…"]
Naldana_leonardo_ma_ming_lun_dave_wennemer_dietmar_frank_simo["Aldana, Leonardo; Ma, Ming-Lun Dave; We…"]
Nbayne_ryan_mitchell_purdy_michael_l["BAYNE, RYAN MITCHELL, PURDY, MICHAEL L."]
Nvaranda_marcelo["VARANDA, MARCELO"]
N2256355_ontario["2256355 ONTARIO LIMITED"]
Nadams_neil_brown_michael_k_little_herb_brown_michael_s_davis["ADAMS, NEIL; BROWN, MICHAEL K.; LITTLE,…"]
Nblackberry_ontario["BLACKBERRY LIMITED, ONTARIO"]
Nadams_neil_p_brown_michael_k_little_herbert_a_pattenden_chri["ADAMS, NEIL P.; BROWN, MICHAEL K.; LITT…"]
Nresearch_in_motion_rf["Research in Motion RF, Inc."]
Nvadekar_ashok_lambert_robert_j["Vadekar, Ashok; Lambert, Robert J."]
Nlambert_robert_j["LAMBERT, ROBERT J."]
Nmarvell["MARVELL INTERNATIONAL LTD."]
Nvelocity_communication["VELOCITY COMMUNICATION TECHNOLOGIES LLC"]
Nfreescale_semiconductor["FREESCALE SEMICONDUCTOR, INC."]
Nhe_dake -->|"2016 · Assignment of Assignors Interest · 10778989"| Nblackberry
Nblackberry -->|"2023 · Assignment of Assignor's Interest · 10778989"| Not_patent_escrow
Nblackberry -->|"2023 · Nunc Pro Tunc Assignment · 10778989"| Nmalikie_innovations
Nresearch_in_motion -->|"2013 · Change of Name · 8545247"| Nblackberry
Nblackberry -->|"2023 · Assignment · 8545247"| Not_patent_escrow
Nblackberry -->|"2023 · Nunc Pro Tunc Assignment · 8545247"| Nmalikie_innovations
Nresearch_in_motion -->|"2013 · Change of Name · 8610397"| Nblackberry
Nblackberry -->|"2023 · Assignment of Assignor's Interest · 8610397"| Not_patent_escrow
Nblackberry -->|"2023 · Nunc Pro Tunc Assignment · 8610397"| Nmalikie_innovations
Nblackberry -->|"2023 · Corrective Assignment · 8610397"| Not_patent_escrow
Nresearch_in_motion -->|"2013 · Change of Name · 8115731"| Nblackberry
Nblackberry -->|"2023 · Assignment · 8115731"| Not_patent_escrow
Nblackberry -->|"2023 · NUNC PRO TUNC ASSIGNMENT · 8115731"| Nmalikie_innovations
Nresearch_in_motion -->|"2013 · Change of Name · 7529305"| Nblackberry
Nblackberry -->|"2023 · Assignment · 7529305"| Not_patent_escrow
Nblackberry -->|"2023 · NUNC PRO TUNC ASSIGNMENT · 7529305"| Nmalikie_innovations
Nresearch_in_motion -->|"2016 · Change of Name · 9542571"| Nblackberry
Nblackberry -->|"2023 · Assignment · 9542571"| Nmalikie_innovations
Nblackberry -->|"2023 · Assignment · 9542571"| Nmalikie_innovations
Nqaderi_hashim_mohammad_inglis_david_alan_travers_christopher -->|"2020 · Assignment · 11119756"| Nblackberry
Nblackberry -->|"2023 · Assignment · 11119756"| Nmalikie_innovations
Nblackberry -->|"2023 · Assignment · 11119756"| Nmalikie_innovations
Ncerticom -->|"2019 · Assignment · 7020281"| Nblackberry
Nblackberry -->|"2023 · Assignment · 7020281"| Nmalikie_innovations
Nresearch_in_motion -->|"2014 · CHANGE OF NAME · 8666062"| Nblackberry
Ncerticom -->|"2019 · ASSIGNMENT OF ASSIGNOR'S INTEREST · 8666062"| Nblackberry
Nblackberry -->|"2023 · ASSIGNMENT OF ASSIGNOR'S INTEREST · 8666062"| Nmalikie_innovations
Nblackberry ==>|"⚖️ 2023 · NUNC PRO TUNC ASSIGNMENT · 8666062"| Nmalikie_innovations
Nresearch_in_motion -->|"2013 · Change of Name · 9143323"| Nblackberry
Nblackberry -->|"2023 · Assignment · 9143323"| Nmalikie_innovations
Nblackberry -->|"2023 · Assignment · 8261338"| Not_patent_escrow_illinois
Nblackberry -->|"2023 · Nunc Pro Tunc Assignment · 8261338"| Nmalikie_innovations_ireland
Nresearch_in_motion -->|"2014 · Change of Name · 7664707"| Nblackberry
Nblackberry -->|"2023 · Assignment · 7664707"| Not_patent_escrow
Nblackberry -->|"2023 · Assignment (NUNC PRO TUNC) · 7664707"| Nmalikie_innovations
Nresearch_in_motion -->|"2014 · CHANGE OF NAME · 8447696"| Nblackberry
Nblackberry -->|"2023 · ASSIGNMENT OF ASSIGNOR'S INTEREST · 8447696"| Not_patent_escrow
Nblackberry -->|"2023 · NUNC PRO TUNC ASSIGNMENT · 8447696"| Nmalikie_innovations
Nblackberry -->|"2023 · CORRECTIVE ASSIGNMENT · 8447696"| Not_patent_escrow
Nresearch_in_motion -->|"2013 · Assignment of Assignors Interest · 8260213"| Nblackberry
Nblackberry -->|"2020 · Assignment of Assignors Interest · 8260213"| Nnxp_usa
Not_patent_escrow -->|"2023 · Nunc Pro Tunc Assignment · 10778989"| Nmalikie_innovations
Nhewlett_packard_enterprise_development -->|"2021 · Patent Assignment, Security Interest, and Lien Agreement · 8370416"| Not_patent_escrow
Not_patent_escrow ==>|"⚖️ 2021 · Assignment · 8370416"| Nvaltrus_innovations
Nhewlett_packard_enterprise_development -->|"2021 · Assignment · 7904686"| Not_patent_escrow
Not_patent_escrow -->|"2021 · Assignment · 7904686"| Nvaltrus_innovations
Nhewlett_packard_enterprise_development_hewlett_packard_enter -->|"2021 · Patent Assignment, Security Interest, and Lien Agreement · 7120832"| Not_patent_escrow
Not_patent_escrow ==>|"⚖️ 2021 · Assignment · 7120832"| Nvaltrus_innovations
Not_patent_escrow -->|"2023 · Nunc Pro Tunc Assignment · 8545247"| Nmalikie_innovations
Not_patent_escrow -->|"2023 · Nunc Pro Tunc Assignment · 8610397"| Nmalikie_innovations
Not_patent_escrow -->|"2023 · Corrective Assignment · 8610397"| Nmalikie_innovations
Not_patent_escrow -->|"2023 · NUNC PRO TUNC ASSIGNMENT · 8115731"| Nmalikie_innovations
Not_patent_escrow -->|"2023 · NUNC PRO TUNC ASSIGNMENT · 7529305"| Nmalikie_innovations
Nhewlett_packard_enterprise_development_hewlett_packard_enter -->|"2021 · Patent Assignment, Security Interest, and Lien Agreement · 7640332"| Not_patent_escrow
Not_patent_escrow -->|"2021 · Assignment · 7640332"| Nvaltrus_innovations
Nhewlett_packard_enterprise_development_hewlett_packard_enter -->|"2021 · Security Agreement · 7057509"| Not_patent_escrow
Not_patent_escrow -->|"2021 · Assignment · 7057509"| Nvaltrus_innovations
Not_patent_escrow -->|"2023 · Nunc Pro Tunc Assignment · 8261338"| Nmalikie_innovations_ireland
Not_patent_escrow -->|"2023 · Assignment (NUNC PRO TUNC) · 7664707"| Nmalikie_innovations
Not_patent_escrow -->|"2023 · Corrective Assignment · 7664707"| Nmalikie_innovations
Not_patent_escrow -->|"2023 · NUNC PRO TUNC ASSIGNMENT · 8447696"| Nmalikie_innovations
Not_patent_escrow -->|"2023 · CORRECTIVE ASSIGNMENT · 8447696"| Nmalikie_innovations
Naldana_leonardo_ma_ming_lun_dave_wennemer_dietmar_frank_simo -->|"2012 · Assignment · 8545247"| Nresearch_in_motion
Nbayne_ryan_mitchell_purdy_michael_l -->|"2012 · Assignment · 8610397"| Nresearch_in_motion
Nvaranda_marcelo -->|"2005 · Assignment · 8115731"| Nresearch_in_motion
N2256355_ontario -->|"2012 · Assignment · 7529305"| Nresearch_in_motion
Nadams_neil_brown_michael_k_little_herb_brown_michael_s_davis -->|"2005 · Assignment · 9143323"| Nresearch_in_motion
Nresearch_in_motion -->|"2013 · Change of Name · 8261338"| Nblackberry_ontario
Nadams_neil_p_brown_michael_k_little_herbert_a_pattenden_chri -->|"2005 · Assignment · 7664707"| Nresearch_in_motion
Nadams_neil_p_brown_michael_k_little_herbert_a_pattenden_chri -->|"2005 · Assignment · 7664707"| Nresearch_in_motion
Nadams_neil_p_brown_michael_k_little_herbert_a_pattenden_chri -->|"2012 · ASSIGNMENT OF ASSIGNORS INTEREST · 8447696"| Nresearch_in_motion
Nresearch_in_motion_rf -->|"2013 · Assignment of Assignors Interest · 8260213"| Nresearch_in_motion
Nvadekar_ashok_lambert_robert_j -->|"2001 · Assignment · 7020281"| Ncerticom
Nlambert_robert_j -->|"2013 · ASSIGNMENT OF ASSIGNORS INTEREST · 8666062"| Ncerticom
Nmarvell -->|"2019 · Assignment · 9596648"| Nnxp_usa
Nmarvell -->|"2019 · Assignment · 9444577"| Nnxp_usa
Nnxp_usa -->|"2024 · Assignment · 9444577"| Nvelocity_communication
Nmarvell -->|"2019 · Assignment · 10200096"| Nnxp_usa
Nfreescale_semiconductor -->|"2016 · Change of Name · 8265573"| Nnxp_usa
Nmarvell -->|"2019 · Assignment · 9083401"| Nnxp_usa
Nmarvell -->|"2019 · ASSIGNMENT · 8644765"| Nnxp_usa
Nmarvell -->|"2019 · Assignment · 8213870"| Nnxp_usa
Nmarvell -->|"2019 · Assignment · 8238832"| Nnxp_usa
Nfreescale_semiconductor -->|"2016 · Change of Name · 8270343"| Nnxp_usa
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 Nblackberry focal
class Not_patent_escrow shell
class Nmalikie_innovations npe
class Nresearch_in_motion operating
class Ncerticom operating
class Not_patent_escrow_illinois shell
class Nmalikie_innovations_ireland npe
class Nnxp_usa operating
class Nhewlett_packard_enterprise_development operating
class Nvaltrus_innovations npe
class Nhewlett_packard_enterprise_development_hewlett_packard_enter operating
class Nblackberry_ontario operating
class Nresearch_in_motion_rf operating
class Nmarvell operating
class Nvelocity_communication npe
class Nfreescale_semiconductor operating
Patents previously held (13)
- US 91433232013-07-09 → 2023-05-11
- US 82602132013-07-10 → 2020-02-28
- US 84476962014-06-12 → 2023-04-27
- US 76647072014-06-20 → 2023-04-27
- US 107789892016-02-05 → 2023-04-27
- US 70202812019-09-30 → 2023-05-11
- US 86660622019-10-02 → 2023-06-16
Connected entities (9)
- MALIKIE INNOVATIONS LIMITEDNPE12 patents · ⚖️ 2
- RESEARCH IN MOTION LIMITEDoperating company10 patents
- OT PATENT ESCROW, LLCshell LLC7 patents
- CERTICOM CORP.operating company2 patents
- He, Dakeindividual1 patent
- QADERI, Hashim Mohammad, INGLIS, DAVID ALAN, TRAVERS, CHRISTOPHER SCOTT, HUTCHENS, Scott, WILLIS, EDWARD SNOW, SEAMAN, CONRAD DELBERTindividual1 patent
- OT PATENT ESCROW, LLC, ILLINOISshell LLC1 patent
- MALIKIE INNOVATIONS LIMITED, IRELANDNPE1 patent
- NXP USA, INC.operating company1 patent
Correspondent attorneys (9)
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)· BLAKE, CASSELS & GRAYDON2 appearances
- Stephen B. Ackerman· The Law Office of Stephen B. ACKERMAN1 appearance
- R. BARRY THOMPSON1 appearance
- Nathan R. Rogers1 appearance
- (no name)· BERRY LAW GROUP1 appearance
- (no name)· GOWLING LAFLEUR HENDERSON1 appearance
- (no name)· GOWLING WLG (CANADA)1 appearance
- (no name)· BLACKBERRY LIMITED1 appearance
- (no name)· Fish & Richardson1 appearance