Patent Dispute Over Tool Used In Oil, Gas Drilling Industry Partly Reinstated

(June 30, 2023, 11:12 AM EDT) -- WASHINGTON, D.C. — A divided Federal Circuit U.S. Court of Appeals has ruled that although a Texas federal judge correctly construed two disputed claim terms, his subsequent finding of noninfringement with regard to a patented tool and method for moving oil and gas drilling pipes must be reversed, in part....