Asserter profile

ST Portfolio Holdings, LLC

shell LLC0 patents now11 ever0 cases filed during tenure3 connections

Also seen as: ST PORTFOLIO HOLDINGS, LLC

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
    Nst_portfolio["ST Portfolio Holdings, LLC"]
    Nstaton_techiya["Staton Techiya, LLC"]
    Ncases2tech["CASES2TECH, LLC"]
    Nst_case1tech["ST Case1Tech, LLC"]
    Ndm_station_family_partnership_assignee_of_staton_family_inve["DM STATION FAMILY LIMITED PARTNERSHIP,…"]
    Ndm_staton_family_partnership_assignee_of_staton_family_inves["DM Staton Family Limited Partnership, a…"]
    Njohn_usher["John Usher"]
    Ndm_staton_family_partnership["DM Staton Family Limited Partnership"]
    Nusher_john["Usher, John"]
    Nst_famtech["ST Famtech, LLC"]
    Nst_awaretech["ST Awaretech, LLC"]
    Nstaton_techiya -->|"2024 · Assignment · 8315400"| Nst_portfolio
    Nst_portfolio -->|"2024 · Assignment · 8315400"| Ncases2tech
    Nstaton_techiya -->|"2024 · Assignment · 10966015"| Nst_portfolio
    Nst_portfolio -->|"2024 · Assignment · 10966015"| Ncases2tech
    Nstaton_techiya -->|"2024 · Assignment · 10979836"| Nst_portfolio
    Nst_portfolio -->|"2024 · Assignment · 10979836"| Nst_case1tech
    Nstaton_techiya -->|"2024 · Assignment · 10405082"| Nst_portfolio
    Nst_portfolio -->|"2024 · Assignment · 10405082"| Ncases2tech
    Nstaton_techiya -->|"2024 · Assignment · 9124982"| Nst_portfolio
    Nst_portfolio -->|"2024 · Assignment · 9124982"| Nst_case1tech
    Nstaton_techiya -->|"2024 · Assignment · 8254591"| Nst_portfolio
    Nst_portfolio -->|"2024 · Assignment · 8254591"| Nst_case1tech
    Nstaton_techiya -->|"2024 · Assignment · 11244666"| Nst_portfolio
    Nst_portfolio -->|"2024 · Assignment · 11244666"| Nst_case1tech
    Nstaton_techiya -->|"2024 · Assignment · 11217237"| Nst_portfolio
    Nst_portfolio -->|"2024 · Assignment · 11217237"| Nst_case1tech
    Nstaton_techiya -->|"2024 · Assignment · 11057701"| Nst_portfolio
    Nst_portfolio -->|"2024 · Assignment · 11057701"| Nst_case1tech
    Nstaton_techiya -->|"2024 · Assignment · 11039259"| Nst_portfolio
    Nst_portfolio -->|"2024 · Assignment · 11039259"| Nst_case1tech
    Nstaton_techiya -->|"2024 · Assignment · 9609424"| Nst_portfolio
    Nst_portfolio -->|"2024 · Assignment · 9609424"| Nst_case1tech
    Ndm_station_family_partnership_assignee_of_staton_family_inve -->|"2017 · Assignment · 8315400"| Nstaton_techiya
    Ndm_staton_family_partnership_assignee_of_staton_family_inves -->|"2017 · Corrective Assignment · 8315400"| Nstaton_techiya
    Njohn_usher ==>|"⚖️ 2019 · Assignment · 10966015"| Nstaton_techiya
    Ndm_staton_family_partnership ==>|"⚖️ 2021 · Assignment · 10979836"| Nstaton_techiya
    Nusher_john ==>|"⚖️ 2019 · Assignment · 10405082"| Nstaton_techiya
    Ndm_staton_family_partnership_assignee_of_staton_family_inves -->|"2017 · Assignment · 9124982"| Nstaton_techiya
    Ndm_staton_family_partnership_assignee_of_staton_family_inves -->|"2017 · Correction · 9124982"| Nstaton_techiya
    Ndm_staton_family_partnership_assignee_of_staton_family_inves -->|"2017 · Assignment · 8254591"| Nstaton_techiya
    Ndm_staton_family_partnership_assignee_of_staton_family_inves -->|"2017 · Corrective Assignment · 8254591"| Nstaton_techiya
    Ndm_staton_family_partnership ==>|"⚖️ 2020 · Assignment · 11244666"| Nstaton_techiya
    Ndm_staton_family_partnership ==>|"⚖️ 2017 · Assignment · 11217237"| Nstaton_techiya
    Ndm_staton_family_partnership -->|"2019 · Assignment · 11057701"| Nstaton_techiya
    Ndm_staton_family_partnership_assignee_of_staton_family_inves -->|"2017 · Assignment · 11039259"| Nstaton_techiya
    Ndm_staton_family_partnership ==>|"⚖️ 2021 · Assignment · 11039259"| Nstaton_techiya
    Ndm_staton_family_partnership_assignee_of_staton_family_inves -->|"2017 · Assignment · 9609424"| Nstaton_techiya
    Ndm_staton_family_partnership_assignee_of_staton_family_inves ==>|"⚖️ 2017 · Correction · 9609424"| Nstaton_techiya
    Nst_case1tech -->|"2025 · Assignment · 8254591"| Nst_famtech
    Nst_case1tech -->|"2025 · Assignment · 11057701"| Nst_awaretech
    Nst_case1tech -->|"2025 · Assignment · 11039259"| Nst_famtech
    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 Nst_portfolio focal
    class Nstaton_techiya npe
    class Ncases2tech npe
    class Nst_case1tech npe
    class Ndm_station_family_partnership_assignee_of_staton_family_inve shell
    class Ndm_staton_family_partnership_assignee_of_staton_family_inves shell
    class Nst_famtech shell
    class Nst_awaretech shell

Patents previously held (11)

Connected entities (3)

Correspondent attorneys (2)

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.