Asserter profile

Champion Engine Technology, LLC

operating company0 patents now2 ever0 cases filed during tenure3 connections

PTAB exposure

2of this entity’s patents have been challenged at PTAB (2 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
    Nchampion_engine_technology["Champion Engine Technology, LLC"]
    Nmark_j_sarder_aleko_d_sotiriades_james_j_dehn_leigh_jenison["Mark J. Sarder; Aleko D. Sotiriades; Ja…"]
    Nchampion_power_equipment["Champion Power Equipment, Inc."]
    Nmark_j_sarder_leigh_jenison_ian_schmit["Mark J. Sarder, Leigh Jenison, Ian Schm…"]
    Nmark_j_sarder_aleko_d_sotiriades_james_j_dehn_leigh_jenison -->|"2022 · Assignment · 11840970"| Nchampion_engine_technology
    Nchampion_engine_technology -->|"2022 · Assignment · 11840970"| Nchampion_power_equipment
    Nchampion_engine_technology ==>|"⚖️ 2022 · Assignment · 11840970"| Nchampion_power_equipment
    Nmark_j_sarder_leigh_jenison_ian_schmit -->|"2013 · Assignment · 10598101"| Nchampion_engine_technology
    Nchampion_engine_technology ==>|"⚖️ 2018 · Assignment · 10598101"| Nchampion_power_equipment
    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 Nchampion_engine_technology focal
    class Nchampion_power_equipment operating

Patents previously held (2)

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.