GENEVA, June 2 -- SICHUAN HONGHUA PETROLEUM EQUIPMENT CO., LTD. (South Section of Zhongshan Avenue, Guanghan CityDeyang, Sichuan 618300), 四川宏华石油设备有限公司 (中国四川省德阳市广汉市中山大道南段) filed a patent application (PCT/CN2024/133662) for "TONG HEAD STRUCTURE FOR DRILL FLOOR MANIPULATOR" on Nov 22, 2024. With publication no. WO/2025/108400, the details related to the patent application was published on May 30, 2025.

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