GENEVA, March 23 -- ZHEJIANG UNIVERSITY (No.866, Yuhangtang Rd., Xihu DistrictHangzhou, Zhejiang 310012), 浙江大学 (中国浙江省杭州市西湖区余杭塘路866号) filed a patent application (PCT/CN2023/118805) for "VIDEO-IMAGE-BASED PIPELINE CRACK LENGTH ESTIMATION METHOD, AND MEDIUM AND DEVICE" on Sep 14, 2023. With publication no. WO/2025/054899, the details related to the patent application was published on Mar 20, 2025.

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): MA, Yiyi (No.866, ...