INTERNATIONAL PATENT: CNPC USA CORPORATION, BEIJING HUAMEI, INC., CHINA NATIONAL PETROLEUM CORPORATION FILES APPLICATION FOR "BORONIZED CORROSION RESISTANT ALLOY COMPONENT FOR HIGH PRESSURE AND HIGH TEMPERATURE OILFIELD APPLICATIONS"

GENEVA, April 21 -- CNPC USA CORPORATION (2901 Wilcrest Dr,Houston, Texas 77042), BEIJING HUAMEI, INC., (No. 23 Taiyanggong South St, Chao Yang Dist.Beijing), CHINA NATIONAL PETROLEUM CORPORATION (9 Dongzhimen North Street, Dongcheng DistrictBeijing, 100007) filed a patent application (PCT/US2023/076381) for "BORONIZED CORROSION RESISTANT ALLOY COMPONENT FOR HIGH PRESSURE AND HIGH TEMPERATURE OILFIELD APPLICATIONS" on Oct 09, 2023. With publication no. WO/2025/080260, the details related to the patent application was published on Apr 17, 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): DUNNE,...