Company · Metal Fabrication & Hardware
Parker Hannifin Corporation
Federal civil lawsuits naming Parker Hannifin Corporation, a Metal Fabrication & Hardware company.
- Ticker
- NYSE: PH
- Business
- Miscellaneous Fabricated Metal Products
- Headquarters
- Cleveland, OH
- Incorporated in
- Ohio
- SEC CIK
- 76334
Parker Hannifin Corporation is a public company in Miscellaneous Fabricated Metal Products, based in Cleveland, OH (traded on NYSE as PH, incorporated in Ohio). It appears in 302 federal civil lawsuits in this index, most often as a defendant (235 of 302). These cases are most often Civil Rights and Contract matters, filed between 1990 and 2025, most frequently in District Court, N.D. Ohio. The most common causes of action are Patent Infringement, Breach of Contract, and Employment. Frequent opposing parties include Parker Hannifin Corp, Parker-Hannifin Corp, and Parker-Hannifin Corporation.
302
Lawsuits
235
As Defendant
67
As Plaintiff
2
Open
300
Terminated
1990–2025
Span
9 mo
Median Duration
8.4 cases/yrPredominantly defendant · 78%Activity declining
Cases by State
HI · 1
Open Cases Over Time
1990peak 12 open2025
Case Types Over Time
19902025
Civil RightsContractPatentLaborProduct Liability
Filings by Year
19902025