INTERNATIONAL PATENT: CHANGHE AIRCRAFT INDUSTRY (GROUP) CO., LTD, 昌河飞机工业（集团）有限责任公司 FILES APPLICATION FOR "METHOD FOR FILLING PINHOLE RECESSES ON CARBON FIBER COMPOSITE HONEYCOMB SURFACE AND VERIFICATION METHOD THEREFOR"

GENEVA, March 22 -- CHANGHE AIRCRAFT INDUSTRY (GROUP) CO., LTD (No.539, Chaoyang Road, Zhushan DistrictJingdezhen, Jiangxi 333002), 昌河飞机工业（集团）有限责任公司 (中国江西省景德镇市珠山区朝阳路539号) filed a patent application (PCT/CN2025/092271) for "METHOD FOR FILLING PINHOLE RECESSES ON CARBON FIBER COMPOSITE HONEYCOMB SURFACE AND VERIFICATION METHOD THEREFOR" on Apr 30, 2025. With publication no. WO/2026/056292, the details related to the patent application was published on Mar 19, 2026.

Notably, the patent application was submitted under the I...