INTERNATIONAL PATENT: CNPC USA CORPORATION, BEIJING HUAMEI, INC., CHINA NATIONAL PETROLEUM CORPORATION FILES APPLICATION FOR "FLUOROELASTOMERS WITH IMPROVED CHEMICAL RESISTANCE"

GENEVA, Nov. 11 -- CNPC USA CORPORATION (2901 Wilcrest Dr, Suite 600Houston, Texas 77042), BEIJING HUAMEI, INC. (No. 23 Taiyanggong South St. Chao Yang DistrictBeijing, 102200), CHINA NATIONAL PETROLEUM CORPORATION (No. 9 Dongzhimen North Street,Beijing, Beijing 100007) filed a patent application (PCT/US2025/015734) for "FLUOROELASTOMERS WITH IMPROVED CHEMICAL RESISTANCE" on Feb 13, 2025. With publication no. WO/2025/230599, the details related to the patent application was published on Nov 06, 2025.

Notably, the patent application was submitted under the International Patent Classification (IPC) system, which is managed by the World Intellectual Property Organization (WIPO).

Inventor(s): XING, Peixiang (2901 Wilcrest Drive, 6th FLHouston...