GENEVA, Feb. 23 -- BYD COMPANY LIMITED (No. 3009, BYD Road, PingshanShenzhen, Guangdong 518118), 比亚迪股份有限公司 (中国广东省深圳市坪山区比亚迪路3009号) filed a patent application (PCT/CN2025/114220) for "ACOUSTIC METAMATERIAL UNIT, ACOUSTIC METAMATERIAL UNIT GROUP, SPEAKER COVER, SPEAKER, AND VEHICLE" on Aug 12, 2025. With publication no. WO/2026/037305, the details related to the patent application was published on Feb 19, 2026.
Notably, the patent application was submitted under the International Patent Classification (IPC) system, which is managed by the World Intellectual Property Orga...