Patent 11530654
Litigation summary
Past and pending lawsuits — plaintiffs, defendants, jurisdictions, outcomes, and notable rulings.
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PTAB activity (1)
AIA trial proceedings — IPR, PGR, CBM — filed at the USPTO Patent Trial and Appeal Board against this patent. Sourced directly from the PTAB Trial API.
- IPR2025-01423IPRfiled Sep 3, 2025vs. MWE Investments, LLC et al.Discretionary Denial
Cached for 24 hours. Status strings are sourced verbatim from the PTAB API; the colored badge is our heuristic classification.
Cases on file (5)
Group view →Specific litigation cases in our database that name US patent 11530654. The free-form analysis below may also discuss cases beyond this list.
- MWE Investments LLC v. Champion Power Equipment Inc.filed Sep 3, 2025IPR2025-01423Patent Trial and Appeal Board (PTAB)terminated Jan 27, 2026Not Instituted - Procedural
Defendants: Champion Power Equipment Inc.
- 2:23-cv-02371U.S. District Court for the District of ArizonaPending
Defendants: Firman Power Equipment Inc.
- 2:24-cv-08722California Central District CourtOngoing
Defendants: Champion Power Equipment, Inc.
- 2:24-cv-01281-LAWisconsin Eastern District CourtOngoing
Defendants: Generac Power Systems Inc.
- 2:24-cv-01302Wisconsin Eastern District CourtLitigation
Litigation summary
Past and pending lawsuits — plaintiffs, defendants, jurisdictions, outcomes, and notable rulings.
Known litigation involving US Patent 11530654 is detailed below:
PTAB Case: IPR2025-01423
- Plaintiff(s): MWE Investments LLC
- Defendant(s): Champion Power Equipment Inc.
- Jurisdiction: Patent Trial and Appeal Board (PTAB)
- Case Number: IPR2025-01423
- Filing Date: September 3, 2025
- Outcome/Current Status: Not Instituted - Procedural. The institution date and termination date were both January 27, 2026.
US District Court Case:
- Plaintiff(s): Champion Power Equipment Inc.
- Defendant(s): Firman Power Equipment Inc.
- Jurisdiction: U.S. District Court for the District of Arizona
- Case Number: 2:23-cv-02371
- Filing Date: 2023 (inferred from case number "2:23-cv-02371")
- Outcome/Current Status: Pending. This case is referred to as "Champion Litigation" and involves "invalidity contentions" and other ongoing discovery.
US District Court Case:
- Plaintiff(s): Harbor Freight Tools USA, Inc.
- Defendant(s): Champion Power Equipment, Inc.
- Jurisdiction: California Central District Court
- Case Number: 2:24-cv-08722
- Filing Date: 2024 (inferred from case number "2:24-cv-08722")
- Outcome/Current Status: Ongoing. The plaintiff has filed a "STIPULATION REGARDING INVALIDITY GROUNDS" for several patents, including US11530654.
US District Court Case:
- Plaintiff(s): Champion Power Equipment Inc.
- Defendant(s): Generac Power Systems Inc.
- Jurisdiction: Wisconsin Eastern District Court
- Case Number: 2:24-cv-01281-LA
- Filing Date: 2024 (inferred from case number "2:24-cv-01281")
- Outcome/Current Status: Ongoing. The case involves allegations that Generac products infringe Champion's patents.
US District Court Case:
- Plaintiff(s): Not specified in search results; likely Champion Power Equipment Inc. as patent owner.
- Defendant(s): Not specified in search results.
- Jurisdiction: Wisconsin Eastern District Court
- Case Number: 2:24-cv-01302
- Filing Date: 2024 (inferred from case number "2:24-cv-01302")
- Outcome/Current Status: Litigation (status from prior context; specific details not found in current search results).
Additionally, the patent family has experienced its first worldwide family litigation, though specific case details (jurisdiction, parties, case number, outcome) are not readily available from the provided information.
Generated 5/23/2026, 12:47:32 PM