GENEVA, Feb. 16 -- COVESTRO DEUTSCHLAND AG (Kaiser-Wilhelm-Allee 6051373 Leverkusen) filed a patent application (PCT/EP2025/071613) for "FLAME-RETARDANT POLYCARBONATE COMPOSITION" on Jul 28, 2025. With publication no. WO/2026/032778, the details related to the patent application was published on Feb 12, 2026.
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): LI, Shoujun (Room 201, Building 39, No. 666 Gaoxing Road, Minhang DistrictShanghai, Shanghai 201100), HAN, Xue (No.33 Qinqiao Road, Pudong Shanghai P.R China, 20120Shanghai, Shanghai 201206), LIU, Yanchun (No.33 Qinqiao Road, Pudong Shanghai P.R...