GENEVA, Oct. 26 -- HARBIN WELDING INSTITUTE LIMITED COMPANY (No. 2077, Chuangxin Road, Songbei DistrictHarbin, Heilongjiang 150023), 中国机械总院集团哈尔滨焊接研究所有限公司 (中国黑龙江省哈尔滨市松北区创新路2077号) filed a patent application (PCT/CN2025/089369) for "METHOD AND DEVICE FOR ULTRA-HIGH-POWER LASER-SUBMERGED ARC HYBRID DEEP PENETRATION WELDING OF THICK PLATES" on Apr 16, 2025. With publication no. WO/2025/218715, the details related to the patent application was published on Oct 23, 2025.
Notably, the patent a...