MUMBAI, India, March 15 -- Intellectual Property India has published a patent application (202517016085 A) filed by Bp Corporation North America Inc., Houston, on Feb. 24, for 'choke and control valves.'

Inventor(s) include Elliott, Gregory Scott; Dutton, Jonathan Craig; Agrawal, Aman; Kopliku, Ardjan; Touber, Emile; and Winn, Stephen.

The application for the patent was published on March 14, under issue no. 11/2025.

According to the abstract released by the Intellectual Property India: "A choke valve includes an inlet, an outlet, and a cage downstream of the inlet and upstream of the outlet. The cage includes a plurality of ports, and each port of the cage includes a converging-diverging profile."

The patent application was internation...