ALEXANDRIA, Va., Oct. 6 -- United States Patent no. 12,753,683, issued on Oct. 6, was assigned to Cameron International Corp. (Houston).

"Inline fracturing valve systems and methods" was invented by Michael Krejci (Houston), Pheng Aun Soh (Singapore), Stuart Robinson (Katy, Texas) and Edward L. Ganzinotti III (Houston).

According to the abstract* released by the U.S. Patent & Trademark Office: "Fracturing systems with frac valves for controlling flow of fracturing fluid are provided. In one embodiment, a fracturing apparatus includes a frac valve having a housing with a bore to convey fracturing fluid, a seal disposed within the bore, and an actuator coupled to control movement of the seal. The actuator can be disposed within the bore so ...