INTERNATIONAL PATENT: DALIAN UNIVERSITY OF TECHNOLOGY, 大连理工大学 FILES APPLICATION FOR "METHOD FOR MEASURING COATING THICKNESS, ROUGHNESS AND INTERFACE STIFFNESS BY USING ULTRASONIC PHASE DERIVATIVE SPECTRUM"

GENEVA, March 8 -- DALIAN UNIVERSITY OF TECHNOLOGY (No.2 Linggong Road, Ganjingzi DistrictDalian, Liaoning 116024), 大连理工大学 (中国辽宁省大连市甘井子区凌工路2号) filed a patent application (PCT/CN2023/123112) for "METHOD FOR MEASURING COATING THICKNESS, ROUGHNESS AND INTERFACE STIFFNESS BY USING ULTRASONIC PHASE DERIVATIVE SPECTRUM" on Oct 06, 2023. With publication no. WO/2025/043811, the details related to the patent application was published on Mar 06, 2025.

Notably, the patent application was submitted under the International Patent Classification (IPC) system, which is managed by the World Intellectual...