GENEVA, Nov. 2 -- SHANTOU INSTITUTE OF ULTRASONIC INSTRUMENTS CO., LTD. (#77, Jinsha RoadShantou, Guangdong 515041), 汕头市超声仪器研究所股份有限公司 (中国广东省汕头市金砂路77号) filed a patent application (PCT/CN2024/089086) for "WEDGE BLOCK FOR ULTRASONIC TESTING OF LOW-SOUND-VELOCITY MATERIALS, AND MANUFACTURING METHOD FOR WEDGE BLOCK" on Apr 22, 2024. With publication no. WO/2025/222327, the details related to the patent application was published on Oct 30, 2025.

Notably, the patent application was submitted under the International Patent Classification (IPC) system, whi...