Company · Electronics & Components

Emerson Electric Co

Federal civil lawsuits naming Emerson Electric Co, a Electronics & Components company.

Ticker: NYSE: EMR
Business: Electronic & Other Electrical Equipment (No Computer Equip)
Headquarters: St Louis, MO
Incorporated in: Missouri
SEC CIK: 32604

Emerson Electric Co is a public company in Electronic & Other Electrical Equipment (No Computer Equip), based in St Louis, MO (traded on NYSE as EMR, incorporated in Missouri). It appears in 345 federal civil lawsuits in this index, most often as a defendant (254 of 345). These cases are most often Product Liability and Patent matters, filed between 1990 and 2025, most frequently in District Court, E.D. Missouri. The most common causes of action are Patent Infringement, Product Liability, and Breach of Contract. Frequent opposing parties include Emerson Electric, Sipco LLC, and General Electric Company.

345

Lawsuits

254

As Defendant

As Plaintiff

Open

342

Terminated

1990–2025

Span

12 mo

Median Duration

9.6 cases/yrPredominantly defendant · 74%Activity declining

Cases by State

Open Cases Over Time

1990peak 4 open2025

Case Types Over Time

19902025

Product LiabilityPatentContractCivil RightsPersonal Property / Fraud

Filings by Year

19902025

Case Types filter →

Personal Property / Fraud35

Trademark17

Where Filed filter →

Frequent Opposing Parties

Filtered Patent Clear

60 Cases — Newest First

LightSure LLC v. Emerson Electric Co

Patent Terminated District Court, S.D. TexasNo. 4:25-cv-02768Filed 06/13/2025
Ollnova Technologies Limited v. Emerson Electric Co

Patent Terminated District Court, W.D. TexasNo. 6:22-cv-00358Filed 04/05/2022
Kortek Industries Pty Ltd v. Emerson Electric Co

Patent Terminated District Court, W.D. TexasNo. 6:21-cv-00484Filed 05/10/2021
Emerson Electric Co v. EcoFactor, Inc

Patent Terminated District Court, D. DelawareNo. 1:21-cv-00317Filed 03/01/2021
F2VS Technologies, LLC v. Emerson Electric Co

Patent Terminated District Court, E.D. MissouriNo. 4:20-cv-00341Filed 03/02/2020
Circuit Ventures LLC v. Emerson Electric Co

Patent Terminated District Court, W.D. TexasNo. 6:20-cv-00013Filed 01/09/2020
Sipco LLC v. Emerson Electric Co

Patent Terminated District Court, S.D. TexasNo. 4:18-cv-02689Filed 08/03/2018
Banertek LLC v. Emerson Electric Co

Patent Terminated District Court, E.D. TexasNo. 2:17-cv-00243Filed 03/30/2017
Sipco, LLC v. Emerson Electric Co

Patent Terminated District Court, N.D. GeorgiaNo. 1:16-cv-02690Filed 07/26/2016
Ftc Sensors, LLC v. Emerson Electric Co

Patent Terminated District Court, E.D. TexasNo. 2:15-cv-02012Filed 11/30/2015
Sipco, LLC, Et Al v. Emerson Electric Co., Et Al

Patent Terminated District Court, E.D. TexasFiled 10/16/2015
Sipco, LLC v. Emerson Electric Co

Patent Terminated District Court, E.D. TexasNo. 6:15-cv-00907Filed 10/16/2015
Automation Middleware Solutions, Inc v. Emerson Electric Company

Patent Terminated District Court, E.D. TexasNo. 2:15-cv-01266Filed 07/10/2015
Wetro Lan LLC v. Emerson Electric Co

Patent Terminated District Court, E.D. TexasNo. 2:15-cv-00414Filed 03/23/2015
Emerson Electric Co v. Sipco LLC

Patent Terminated District Court, N.D. GeorgiaNo. 1:15-cv-00319Filed 01/30/2015
Dynamic 3D Geosolutions LLC v. Emerson Electric Co

Patent Terminated District Court, W.D. TexasNo. 1:14-cv-00526Filed 06/04/2014
Emerson Electric Co v. Sipco LLC

Patent Terminated District Court, N.D. GeorgiaNo. 1:13-cv-02528Filed 07/31/2013
Norman Ip Holdings, LLC v. Emerson Electric Co

Patent Terminated District Court, E.D. TexasNo. 6:13-cv-00399Filed 05/13/2013
Invensys Systems, Inc v. Emerson Electric Co

Patent Terminated District Court, E.D. TexasNo. 6:12-cv-00799Filed 10/22/2012
Emerson Electric Co v. Sourceone Plus, Inc

Patent Terminated District Court, N.D. IllinoisNo. 1:12-cv-06252Filed 08/08/2012
Emerson Electric Co v. Anaheim Manufacturing Co

Patent Terminated District Court, E.D. MissouriNo. 4:12-cv-00504Filed 03/16/2012
Tex Pat, LLC v. Emerson Electric Co

Patent Terminated District Court, E.D. TexasNo. 5:10-cv-00176Filed 10/06/2010
Emerson Electric Co v. Arris Technologies Corp

Patent Terminated District Court, N.D. FloridaNo. 1:10-cv-00024Filed 02/09/2010
Charles Industries Ltd v. Emerson Electric Co

Patent Terminated District Court, N.D. IllinoisNo. 1:08-cv-00512Filed 01/23/2008
Phoenix Ip, LLC v. Emerson Electric Co

Patent Terminated District Court, E.D. TexasNo. 2:07-cv-00362Filed 08/23/2007
Emerson Electric Co v. Ark-Les Corporation

Patent Terminated District Court, W.D. MichiganNo. 1:07-cv-00337Filed 04/02/2007
Emerson Electric Co v. Holmes Group, Inc., The

Patent Terminated District Court, E.D. MissouriNo. 4:05-cv-00051Filed 01/13/2005
Emerson Electric Co v. Lg Electronics, Inc

Patent Terminated District Court, E.D. TexasNo. 2:04-cv-00438Filed 12/10/2004
Bjb GmbH & Co v. Emerson Electric Co

Patent Terminated District Court, N.D. GeorgiaNo. 1:04-cv-00819Filed 03/23/2004
Emerson Electric Co v. Bjb GmbH & Co. Kg

Patent Terminated District Court, E.D. MissouriNo. 4:04-cv-00332Filed 03/22/2004
Emerson Electric Co v. Davoil, Inc

Patent Terminated District Court, E.D. MissouriNo. 4:03-cv-01483Filed 10/14/2003
Emerson Electric Co v. Nikota U.S.A., Inc

Patent Terminated District Court, E.D. MissouriNo. 4:03-cv-01358Filed 09/19/2003
Emerson Electric Co v. Fanimation Design

Patent Terminated District Court, E.D. MissouriNo. 4:02-cv-01877Filed 12/11/2002
Emerson Electric Co v. Harbor Freight Tools

Patent Terminated District Court, E.D. MissouriNo. 4:02-cv-01485Filed 09/30/2002
Fanimation Design & Manufacturin v. Emerson Electric Company !

Patent Terminated District Court, S.D. IndianaNo. 1:01-cv-00842Filed 06/13/2001
Emerson Electric Co v. Spartan Tool, L.L.C

Patent Terminated District Court, N.D. OhioNo. 1:00-cv-00350Filed 02/04/2000
Emerson Electric Co v. General Wire Spring Co

Patent Terminated District Court, N.D. OhioNo. 1:00-cv-00156Filed 01/19/2000
Emerson Electric Co v. Vera

Patent Terminated District Court, W.D. WashingtonNo. 2:99-cv-01057Filed 06/30/1999
Ryobi North America v. Emerson Electric Co

Patent Terminated District Court, D. ArizonaNo. 2:98-cv-00249Filed 02/11/1998
Emerson Electric Co v. Design House Inc

Patent Terminated District Court, E.D. MissouriNo. 4:98-cv-00050Filed 01/12/1998
Ryobi North America v. Emerson Electric Co

Patent Terminated District Court, E.D. MissouriNo. 4:97-cv-01664Filed 08/11/1997
Emerson Electric Co v. Lutron Electronics

Patent Terminated District Court, E.D. MissouriNo. 4:97-cv-01583Filed 07/30/1997
Emerson Electric Co v. Litex Industries

Patent Terminated District Court, E.D. MissouriNo. 4:97-cv-01581Filed 07/30/1997
Ryobi North America v. Emerson Electric Com

Patent Terminated District Court, E.D. VirginiaNo. 1:97-cv-00819Filed 05/27/1997
Emerson Electric Co v. Lasko Metal Products

Patent Terminated District Court, E.D. MissouriNo. 4:96-cv-02464Filed 12/19/1996
Emerson Electric Co v. Encon Industries

Patent Terminated District Court, E.D. MissouriNo. 4:96-cv-02465Filed 12/19/1996
Emerson Electric Co v. Tacony Corporation

Patent Terminated District Court, E.D. MissouriNo. 4:94-cv-01458Filed 07/26/1994
Emerson Electric Co v. Beverly Hills Fan Co

Patent Terminated District Court, E.D. MissouriNo. 4:94-cv-01454Filed 07/26/1994
Emerson Electric Co v. Gulf Coast Fans, Inc

Patent Terminated District Court, E.D. MissouriNo. 4:94-cv-01457Filed 07/26/1994
Emerson Electric Co v. Murray Feiss Inport

Patent Terminated District Court, E.D. MissouriNo. 4:94-cv-01455Filed 07/26/1994

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