Parker-Hannifin, a manufacturer of industrial components and materials, sued Testo SE & Co. KgaA and Testo Inc. Wednesday in Pennsylvania Eastern District Court over patent infringement claims. The lawsuit, which asserts two patents related to a sensor system for refrigerant units, was filed by Faegre Drinker Biddle & Reath and Renner Kenner Greive Bobak Taylor & Weber. Attorneys have not yet appeared for the defendants. The case is 2:22-cv-00135, Parker-Hannifin Corp. et al v. Testo, Inc. et al.

This suit was surfaced by Law.com Radar, a source for high-speed legal news and litigation updates personalized to your practice. Law.com Radar publishes daily updates on just-filed federal cases like this one. Click here to get started and be first to know about new suits in your region, practice area or client sector. Read the complaint here: