Asserter profile

Steven T. Kirsch

individual0 patents now0 ever0 cases filed during tenure1 connection

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
    Nsteven_t_kirsch["Steven T. Kirsch"]
    Ninfoseek["Infoseek Corporation"]
    Nultraseek["Ultraseek Corporation"]
    Nsteven_t_kirsch -->|"1996 · Assignment · 5855020"| Ninfoseek
    Ninfoseek -->|"2002 · Assignment · 5855020"| Nultraseek
    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 Nsteven_t_kirsch focal
    class Ninfoseek operating
    class Nultraseek operating

Connected entities (1)