GENEVA, July 28 -- SHANGHAI CONSTRUCTION ENGINEERING FOURTH CONSTRUCTION GROUP CO., LTD (251 Yaohua Road, China (Shanghai) Pilot Free Trade ZonePudong New Area, Shanghai 200126), 上海建工四建集团有限公司 (中国上海市浦东新区中国(上海)自由贸易试验区耀华路251号) filed a patent application (PCT/CN2024/089949) for "STONE SURFACE DEFECT DETECTION METHOD AND SYSTEM" on Apr 26, 2024. With publication no. WO/2025/152290, the details related to the patent application was published on Jul 24, 2025.
Notably, the patent applic...