INTERNATIONAL PATENT: LIU, WEIPING, 刘卫平, WANG, QINGXIAN, 王庆宪 FILES APPLICATION FOR "AUTOMATIC RETRACTABLE FULL-SUSPENSION SOUND REFLECTION BAFFLE"

GENEVA, July 18 -- LIU, Weiping (No.204, Building 73, ZhongguancunHaidian District, Beijing 100080), 刘卫平 (中国北京市海淀区中关村73楼204号), WANG, Qingxian (No.204, Building 73, ZhongguancunHaidian District, Beijing 100080), 王庆宪 (中国北京市海淀区中关村73楼204号) filed a patent application (PCT/CN2024/142550) for "AUTOMATIC RETRACTABLE FULL-SUSPENSION SOUND REFLECTION BAFFLE" on Dec 26, 2024. With publication no. WO/2025/148696, the details related to the patent application was published on Jul 17, 2025.

Notably, the patent application was submitt...