INTERNATIONAL PATENT: HUNAN UNIVERSITY, 湖南大学 FILES APPLICATION FOR "THREE-DIMENSIONAL CIRCLE DETECTION METHOD FOR FREEFORM SURFACE"

GENEVA, April 27 -- HUNAN UNIVERSITY (No. 1 Lushan South Road, Yuelu DistrictChangsha, Hunan 410082), 湖南大学 (中国湖南省长沙市岳麓区麓山南路1号) filed a patent application (PCT/CN2025/071017) for "THREE-DIMENSIONAL CIRCLE DETECTION METHOD FOR FREEFORM SURFACE" on Jan 07, 2025. With publication no. WO/2026/081370, the details related to the patent application was published on Apr 23, 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): WANG, Yaonan (No. 1 Lushan South Road, Yue...