Alexandria, Aug. 2 -- Nanjing University of Aeronautics and Astronautics has sought patent for laser hybrid welding device and method for aluminum alloy based on in-situ self-generated reinforcing particle. This invention was developed by Zhan Xiaohong, Li Yue, Wang Jianfeng and Zhao Yanqiu. The patent application number is US2..

Alexandria, July 31 -- Northrop Grumman Systems has received a patent for method for amplifying an optical seed beam. This invention was developed by Goodno Gregory. The patent application number is US202418760695 20240701. The patent publication number is US12374848 (B2). International Patent Classification codes are H01S3/067..

Alexandria, July 31 -- Cyclone Biosciences LLC has obtained a patent for cooperation between laser and optical fiber. This invention was developed by Griffin Stephen E. The patent application number is US202418768515 20240710. The patent publication number is US12372730 (B2). International Patent Classification code is G02B6/..

Beijing, July 30 -- Liu Zhiyong has been awarded a patent for optical fiber laser cutting machine capable of pushing blanking. This invention was developed by Liu Zhiyong and Liu Danni. The patent application number is CN202420444405U 20240307. The patent publication number is CN222660457 (U). International Patent Classificat..

Beijing, July 30 -- Wang Youhua has secured a patent on optical fiber laser cutting machine with material pressing function. Wang Youhua and Liu Danni developed the invention. The patent application number is CN202420442631U 20240307. The patent publication number is CN222660485 (U). International Patent Classification codes ..