Company · Metal Fabrication & Hardware

Parker Hannifin Corporation

Federal civil lawsuits naming Parker Hannifin Corporation, a Metal Fabrication & Hardware company.

Public CompanyMetal Fabrication & Hardware

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

As Plaintiff

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

Case Types filter →

Personal Property / Fraud16

Where Filed filter →

Frequent Opposing Parties

Filtered Civil Rights Clear

88 Cases — Newest First

Musse v. Parker-Hannifin Corporation

Civil Rights Terminated District Court, S.D. IndianaNo. 4:22-cv-00016Filed 02/18/2022
Nadifo v. Parker-Hannifin Corporation

Civil Rights Terminated District Court, W.D. KentuckyNo. 3:21-cv-00636Filed 10/15/2021
Torres v. Parker Hannifin Corporation

Civil Rights Terminated District Court, S.D. IndianaNo. 4:21-cv-00147Filed 09/08/2021
Wilson v. Parker-Hannifin Corp

Civil Rights Terminated District Court, E.D. MissouriNo. 4:21-cv-00738Filed 06/22/2021
Grywalski v. Parker Hannifin, LLC

Civil Rights Terminated District Court, N.D. OhioNo. 1:21-cv-00800Filed 04/14/2021
Flores v. Parker Hannifin Corporation

Civil Rights Terminated District Court, S.D. TexasNo. 4:21-cv-00808Filed 03/11/2021
Vevone v. Parker Hannifin Corporation

Civil Rights Terminated District Court, D. MinnesotaNo. 0:18-cv-03441Filed 12/20/2018
Gonzalez v. Parker Hannifin Corporation

Civil Rights Terminated District Court, E.D. TennesseeNo. 2:18-cv-00212Filed 12/01/2018
Deschamps v. Parker Hannifin

Civil Rights Terminated District Court, D. MaineNo. 2:17-cv-00056Filed 02/14/2017
Saleh v. Parker Hannifin Corp

Civil Rights Terminated District Court, N.D. IndianaFiled 08/12/2016
Rawlinson v. Parker Hannifin Corporation

Civil Rights Terminated District Court, W.D. North CarolinaNo. 3:16-cv-00098Filed 02/27/2016
Miller v. Parker-Hannifin Corporation

Civil Rights Terminated District Court, N.D. IndianaNo. 4:15-cv-00079Filed 09/16/2015
Neely v. Parker-Hannifin Corporation

Civil Rights Terminated District Court, W.D. North CarolinaNo. 5:14-cv-00201Filed 12/29/2014
Flores v. Parker-Hannifin Corporation

Civil Rights Terminated District Court, D. OregonNo. 6:14-cv-01969Filed 12/09/2014
Lindsey v. Parker Hannifin Corporation

Civil Rights Terminated District Court, W.D. MichiganNo. 1:14-cv-01067Filed 10/13/2014
Lymberopoulos v. Parker Hannifin Corporation

Civil Rights Terminated District Court, D. MassachusettsNo. 1:14-cv-12551Filed 06/17/2014
Babb v. Parker Hannifin Corporation

Civil Rights Terminated District Court, W.D. North CarolinaNo. 3:14-cv-00306Filed 06/10/2014
Boucher v. Parker Hannifin Corporation

Civil Rights Terminated District Court, D. ConnecticutNo. 3:14-cv-00450Filed 04/07/2014
Huezo v. Parker Hannifin Corporation

Civil Rights Terminated District Court, N.D. IllinoisNo. 1:14-cv-01154Filed 02/17/2014
Addona v. Parker Hannifin Corporation

Civil Rights Terminated District Court, D. ConnecticutNo. 3:13-cv-01616Filed 11/05/2013
Lawson v. Parker Hannifin Corporation

Civil Rights Terminated District Court, N.D. TexasNo. 4:13-cv-00896Filed 11/04/2013
Williams v. Parker Hannifin Corporation

Civil Rights Terminated District Court, E.D. MissouriNo. 4:13-cv-01566Filed 08/13/2013
Chowdry v. Parker Hannifin Corporation

Civil Rights Terminated District Court, N.D. IndianaNo. 1:13-cv-00055Filed 02/28/2013
Bruce v. Parker Hannifin Corporation

Civil Rights Terminated District Court, N.D. IllinoisNo. 3:12-cv-50371Filed 10/11/2012
Lawson v. Parker Hannifin Corporation

Civil Rights Terminated District Court, N.D. TexasNo. 4:12-cv-00543Filed 08/03/2012
Brumbaugh v. Parker Hannifin Corporation

Civil Rights Terminated District Court, N.D. IndianaNo. 1:12-cv-00097Filed 03/26/2012
Fitzsimmons v. Parker Hannifin Corporation

Civil Rights Terminated District Court, W.D. MichiganNo. 1:11-cv-00718Filed 07/13/2011
Johnson v. Parker-Hannifin Corporation

Civil Rights Terminated District Court, M.D. FloridaNo. 3:10-cv-00933Filed 10/12/2010
May v. Parker Hannifin Corporation

Civil Rights Terminated District Court, N.D. IndianaNo. 1:10-cv-00253Filed 08/02/2010
Morua v. Parker-Hannifin Corporation

Civil Rights Terminated District Court, N.D. TexasNo. 3:09-cv-02235Filed 11/23/2009
Lucas v. Parker Hannifin Climate Systems

Civil Rights Terminated District Court, N.D. IndianaNo. 1:09-cv-00060Filed 03/09/2009
McPhail v. Parker Hannifin Corporation

Civil Rights Terminated District Court, D. MassachusettsNo. 1:08-cv-10166Filed 02/01/2008
Sterpka v. Parker Hannifin Corporation

Civil Rights Terminated District Court, N.D. OhioNo. 1:07-cv-01396Filed 05/14/2007
Johnson v. Parker Hannifin Corporation

Civil Rights Terminated District Court, D. ArizonaNo. 2:07-cv-00884Filed 04/30/2007
Kovaco v. Parker-Hannifin Corporation

Civil Rights Terminated District Court, D. ConnecticutNo. 3:07-cv-00506Filed 04/03/2007
Hill v. Parker-Hannifin Corporation

Civil Rights Terminated District Court, N.D. AlabamaNo. 5:06-cv-04764Filed 11/28/2006
Kurtzhals, Shari L v. Parker Hannifin Corporation

Civil Rights Terminated District Court, W.D. WisconsinNo. 3:05-cv-00735Filed 12/16/2005
Handy v. Parker Hannifin, Corp

Civil Rights Terminated District Court, E.D. TexasNo. 9:05-cv-00168Filed 08/10/2005
Tschaenn v. Parker Hannifin Corporation

Civil Rights Terminated District Court, N.D. IndianaNo. 1:04-cv-00461Filed 12/08/2004
Quackenbush v. Parker Hannifin Corporation

Civil Rights Terminated District Court, W.D. MichiganNo. 4:04-cv-00106Filed 08/10/2004
Booker v. Parker-Hannifin Corp

Civil Rights Terminated District Court, M.D. FloridaNo. 8:04-cv-00407Filed 03/04/2004
Reddin v. Parker-Hannifin Corporation/Parker Service Center

Civil Rights Terminated District Court, N.D. IndianaNo. 1:03-cv-00458Filed 12/08/2003
Rodriquez v. Parker-Hannifin Corp

Civil Rights Terminated District Court, N.D. IndianaNo. 1:03-cv-00375Filed 10/09/2003
Holloway v. Parker Hannifin Corp

Civil Rights Terminated District Court, D. ArizonaNo. 2:02-cv-02629Filed 12/30/2002
Kazmierski v. Parker Hannifin Corp

Civil Rights Terminated District Court, E.D. MichiganNo. 5:02-cv-60225Filed 10/18/2002
Holman v. Parker-Hannifin Corp

Civil Rights Terminated District Court, E.D. KentuckyNo. 5:02-cv-00446Filed 09/30/2002
Pryor v. Parker Hannifin

Civil Rights Terminated District Court, N.D. AlabamaNo. 5:02-cv-01840Filed 07/25/2002
Dare v. Parker Hannifin Corp

Civil Rights Terminated District Court, N.D. AlabamaNo. 5:02-cv-01708Filed 07/12/2002
Harris v. Parker-Hannifin Corp

Civil Rights Terminated District Court, D. South CarolinaNo. 7:02-cv-01871Filed 05/30/2002
Johnson v. Parker-Hannifin Corp

Civil Rights Terminated District Court, E.D. KentuckyNo. 5:02-cv-00230Filed 05/09/2002

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