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
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.
8.4 cases/yr Predominantly defendant · 78% Activity declining
Cases by State
AL — 11 cases AZ — 3 cases AR — 1 cases CA — 0 cases CO — 3 cases CT — 9 cases DE — 12 cases DC — 0 cases FL — 6 cases GA — 4 cases ID — 0 cases IL — 16 cases IN — 16 cases IA — 1 cases KS — 1 cases KY — 4 cases LA — 7 cases ME — 4 cases MD — 1 cases MA — 6 cases MI — 22 cases MN — 2 cases MS — 5 cases MO — 7 cases MT — 0 cases NE — 1 cases NV — 2 cases NH — 1 cases NJ — 5 cases NM — 0 cases NY — 8 cases NC — 9 cases ND — 1 cases OH — 72 cases OK — 5 cases OR — 1 cases PA — 11 cases RI — 1 cases SC — 5 cases SD — 0 cases TN — 5 cases TX — 25 cases UT — 1 cases VT — 0 cases VA — 0 cases WA — 0 cases WV — 1 cases WI — 6 cases WY — 0 cases
HI · 1
Open Cases Over Time
1990 peak 12 open 2025
Case Types Over Time
1990 2025
Frequent Opposing Parties
16 Cases — Newest First
Personal Property / Fraud
Terminated
District Court, N.D. Ohio No. 1:22-cv-01229 Filed 07/13/2022
Personal Property / Fraud
Terminated
District Court, N.D. Ohio No. 1:22-cv-01073 Filed 06/20/2022
Personal Property / Fraud
Terminated
District Court, N.D. Ohio No. 1:22-cv-00891 Filed 05/27/2022
Personal Property / Fraud
Terminated
District Court, S.D. Ohio No. 2:22-cv-02222 Filed 05/20/2022
Personal Property / Fraud
Terminated
District Court, D. Arizona No. 2:22-cv-00458 Filed 03/23/2022
Personal Property / Fraud
Terminated
District Court, N.D. Oklahoma No. 4:18-cv-00458 Filed 09/04/2018
Personal Property / Fraud
Terminated
District Court, E.D. Texas Filed 09/17/2015
Personal Property / Fraud
Terminated
District Court, N.D. Texas No. 4:15-cv-00442 Filed 06/12/2015
Personal Property / Fraud
Terminated
District Court, W.D. Wisconsin No. 3:03-cv-00401 Filed 07/28/2003
Personal Property / Fraud
Terminated
District Court, N.D. Texas No. 4:99-cv-00282 Filed 04/08/1999
Personal Property / Fraud
Terminated
District Court, D. Hawaii No. 1:98-cv-00248 Filed 03/24/1998
Personal Property / Fraud
Terminated
District Court, N.D. Texas No. 3:96-cv-02112 Filed 07/29/1996
Personal Property / Fraud
Terminated
District Court, D. Colorado No. 1:95-cv-01892 Filed 07/28/1995
Personal Property / Fraud
Terminated
District Court, D. Maryland No. 1:95-cv-00961 Filed 03/31/1995
Personal Property / Fraud
Terminated
District Court, W.D. Oklahoma No. 5:94-cv-00119 Filed 01/21/1994
Personal Property / Fraud
Terminated
District Court, D. Colorado No. 1:93-cv-02735 Filed 12/29/1993
