Asserter profile

SHANGHAI SAGE INFORMATION TECHNOLOGY CO. LTD.

operating company0 patents now1 ever0 cases filed during tenure2 connections

PTAB exposure

1of this entity’s patents have been challenged at PTAB (1 total proceeding).

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
    Nshanghai_sage_information_technology["SHANGHAI SAGE INFORMATION TECHNOLOGY CO…"]
    Nxuefeng_yin["Xuefeng Yin"]
    Nempire_technology_development["EMPIRE TECHNOLOGY DEVELOPMENT LLC"]
    Ndrucker_elliott_h["DRUCKER, ELLIOTT H."]
    Ndrucker_elliot_h["DRUCKER, ELLIOT H."]
    Ncrestline_direct_finance["CRESTLINE DIRECT FINANCE, L.P."]
    Nandrew_wolfe_marc_elliot_levitt["Andrew Wolfe; Marc Elliot Levitt"]
    Ncobblestone_wireless["COBBLESTONE WIRELESS, LLC"]
    Nthe_board_of_regents_of_the_university_of_texas_system["The Board of Regents of The University…"]
    Nbeijing_jindianchuangqi_technology_development["BEIJING JINDIANCHUANGQI TECHNOLOGY DEVE…"]
    Nxuefeng_yin -->|"2012 · Assignment · 8891347"| Nshanghai_sage_information_technology
    Nshanghai_sage_information_technology -->|"2012 · Assignment · 8891347"| Nempire_technology_development
    Ndrucker_elliott_h -->|"2012 · Assignment of Assignor's Interest · 8730833"| Nempire_technology_development
    Ndrucker_elliot_h -->|"2012 · Assignment of Assignor's Interest · 8730833"| Nempire_technology_development
    Nempire_technology_development -->|"2019 · Security Agreement · 8730833"| Ncrestline_direct_finance
    Ncrestline_direct_finance -->|"2023 · Release of Security Interest · 8730833"| Nempire_technology_development
    Nandrew_wolfe_marc_elliot_levitt -->|"2010 · ASSIGNMENT OF ASSIGNORS INTEREST · 8549339"| Nempire_technology_development
    Nempire_technology_development -->|"2018 · Security Agreement · 8549339"| Ncrestline_direct_finance
    Ncrestline_direct_finance -->|"2022 · Release · 8549339"| Nempire_technology_development
    Nempire_technology_development -->|"2019 · Security Agreement · 8891347"| Ncrestline_direct_finance
    Ncrestline_direct_finance -->|"2022 · Release · 8891347"| Nempire_technology_development
    Nempire_technology_development -->|"2022 · Assignment · 8891347"| Ncobblestone_wireless
    Nthe_board_of_regents_of_the_university_of_texas_system -->|"2018 · Assignment · 8307116"| Nempire_technology_development
    Nempire_technology_development -->|"2018 · Security Agreement · 8307116"| Ncrestline_direct_finance
    Ncrestline_direct_finance ==>|"⚖️ 2019 · Release · 8307116"| Nempire_technology_development
    Nempire_technology_development -->|"2018 · Assignment · 10615928"| Nbeijing_jindianchuangqi_technology_development
    Nempire_technology_development -->|"2019 · Security Agreement · 10615928"| Ncrestline_direct_finance
    Ncrestline_direct_finance -->|"2023 · Release · 10615928"| Nempire_technology_development
    Nbeijing_jindianchuangqi_technology_development -->|"2013 · Assignment · 9320041"| Nempire_technology_development
    Nempire_technology_development -->|"2019 · SECURITY INTEREST · 9320041"| Ncrestline_direct_finance
    Ncrestline_direct_finance -->|"2023 · RELEASE BY SECURED PARTY · 9320041"| Nempire_technology_development
    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 Nshanghai_sage_information_technology focal
    class Nempire_technology_development npe
    class Ncobblestone_wireless npe
    class Nbeijing_jindianchuangqi_technology_development npe

Patents previously held (1)

Connected entities (2)

Correspondent attorneys (1)

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)· EMPIRE TECHNOLOGY DEVELOPMENT LLC1 appearance