Asserter profile

SOUTHFORK IP HOLDINGS LLC

shell LLC0 patents now1 ever0 cases filed during tenure2 connections

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
    Nsouthfork_ip["SOUTHFORK IP HOLDINGS LLC"]
    Nmonterey_research["MONTEREY RESEARCH, LLC"]
    Ninduction_devices["INDUCTION DEVICES LLC"]
    Ncypress_semiconductor["Cypress Semiconductor Corporation"]
    Nmonterey_research -->|"2025 · Assignment · 8370543"| Nsouthfork_ip
    Nsouthfork_ip -->|"2025 · Assignment · 8370543"| Ninduction_devices
    Ncypress_semiconductor -->|"2019 · Assignment · 8370543"| Nmonterey_research
    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 Nsouthfork_ip focal
    class Nmonterey_research npe
    class Ninduction_devices npe
    class Ncypress_semiconductor operating

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.