INTERNATIONAL PATENT: NINGJIN KANGHONG BREEDING PROFESSIONAL COOPERATIVE, 宁晋县康泓养殖专业合作社 FILES APPLICATION FOR "OXYGEN-FREE STIRLING ENGINE SET"

GENEVA, Nov. 23 -- NINGJIN KANGHONG BREEDING PROFESSIONAL COOPERATIVE (Suqiu Yicun, Beihezhuang Town, Ningjin CountyXingtai, Hebei 055550), 宁晋县康泓养殖专业合作社 (中国河北省邢台市宁晋县北河庄镇素邱一村) filed a patent application (PCT/CN2025/093277) for "OXYGEN-FREE STIRLING ENGINE SET" on May 08, 2025. With publication no. WO/2025/237140, the details related to the patent application was published on Nov 20, 2025.

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