Parker competitive analysis

Explore Parker's recently opposed patents, revealing key competitive challenges and strategic patent disputes in the industry. Track oppositions filed by competitors to understand technology battlegrounds and assess potential risks.

Last updated on: Jul 16, 2026
Patent NumberPublication DateTitleTotal Oppositions
May 8, 2024Air Cleaner With High Performance Seal And Media1
Feb 14, 2024Low Profile Miniature Solenoid Proportional Valve1
Oct 25, 2023Side Entry Wave Seal Air Cleaner1
Sep 20, 2023Wave Seal For Filter Element1
Jun 15, 2022Air Cleaner With High Performance Seal And Media1

Latest PTAB cases involving Parker

Discover the latest PTAB cases involving Parker, highlighting their recent legal challenges and patent disputes.

Last updated on: Jul 19, 2026
Proceeding NumberFiling DatePetitionerRespondentStatus

Get alerts for PTAB Cases involving Parker

IPR2025-00324Dec 24, 2024REALTEK SEMICONDUCTORPARKERVISIONDiscretionary Denial
IPR2025-00325Dec 24, 2024REALTEK SEMICONDUCTORPARKERVISIONDiscretionary Denial
IPR2025-00030Oct 18, 2024MEDIATEKPARKERVISIONFinal Written Decision - Appealed
IPR2024-01066Jun 20, 2024NXP USAPARKERVISIONFinal Written Decision
IPR2024-01068Jun 20, 2024NXP USAPARKERVISIONFinal Written Decision
IPR2024-00796May 21, 2024MEDIATEKPARKERVISIONFinal Written Decision
IPR2024-00934May 18, 2024TEXAS INSTRUMENTS INCORPORATEDPARKERVISIONFinal Written Decision - Appealed
IPR2024-00935May 18, 2024TEXAS INSTRUMENTS INCORPORATEDPARKERVISIONFinal Written Decision
IPR2024-00936May 18, 2024TEXAS INSTRUMENTS INCORPORATEDPARKERVISIONPending Director Review
IPR2024-00150Nov 15, 2023MEDIATEKPARKERVISIONTerminated-Settled

Peer Comparison New

IP litigation analysis comparing Parker with top 3 competitors. Includes complete PTAB case data and opposition data from 2018 onwards.

Last updated on: Jul 16, 2026
CompanyOppositions FiledOppositions FacedPTAB Cases FiledPTAB Cases Faced
PARKER HANNIFIN - 5 - -
DONALDSON148 - 1
FESTO36 - - -