Beijing, April 2 -- Jilin King Medical Laser Co Ltd has submitted a patent application for Optical Fiber Laser Coupler Capable of Realizing Real-time Optical Fiber Detection. This invention was developed by Li Zhao, Zhu Zhu, Li Dagang and Liu Junsong. The patent application number is CN202511142761 20250815. The patent public..

Beijing, April 2 -- Ningbo Institute Of Technology Beihang University has submitted a patent application for Method for Inducing Resin Secondary Permeation Based on Laser CFRP Interface Pretreatment. This invention was developed by Lu Libin, Guan Yingchun and Ding Xilun. The patent application number is CN202511216175 2025082..

Beijing, April 2 -- Southwest Institute of Technical Physics has sought patent for High-energy and High-beam-quality Pulse Single-frequency Optical Fiber Amplifier. This invention was developed by He Xingkai, Feng Mingxia, Fu Shijie, Shen Qihao, Duan Liangyou, Liu Zhen, Hu Yuanhang, Chen Xuechun and Shi Xinlei. The patent appli..

Beijing, April 1 -- Huazhong University of Science and Technology and Univ Huazhong Science & Tech Ezhou Ind Tech Res Inst have submitted a patent application for Liquid Guided Laser Electrolysis Composite Working Fluid and Preparation Method Thereof. This invention was developed by Xiao Haifeng, Zhu Haihong, Gao Zhanxiang, Li F..

Beijing, April 1 -- State Intellectual Property Office of China has released Wuxi Ruike Fiber Laser Technology patent application for Laser Arc Hybrid Welding Method and T-shaped Structure. This invention was developed by Xiao Ming, Li Xiang, Fang Lei and Yang Yi. The patent application number is CN202511509490 20251022. The ..

Beijing, April 1 -- State Intellectual Property Office of China has published Nantong Jinhan Electrical Appliance Tech Co Ltd patent application for Wafer Surface Laser Cladding Equipment. The invention was developed by Zhou Jinquan. The patent application number is CN202511513618 20251022. The patent publication number is CN..

Beijing, April 1 -- State Intellectual Property Office of China has released Beijing Weikuai Photon Tech Co Ltd patent application for High-power Wavelength-selectable Femtosecond Optical Fiber Light Source. This invention was developed by Liu Yizhou, Wang Siying, Zhang Ze, Li Yijun and Chen Yanchuan. The patent application n..

Beijing, April 1 -- State Intellectual Property Office of China has released Beijing Weikuai Photon Tech Co Ltd patent application for High-power Femtosecond 780nm Laser System Based on Nonlinear Compression. This invention was developed by Liu Yizhou and Xu Rong. The patent application number is CN202511103826 20250807. The ..

Beijing, April 1 -- Olympus has sought patent for Scanning Optical Fiber, Laser Irradiation Device, and Method for Manufacturing Scanning Optical Fiber. This invention was developed by Lin Tuohai. The patent application number is CN20238097236 20230421. The patent publication number is CN120981753 (A). International Patent Cl..

Beijing, April 1 -- Beijing Institute of Technology has filed a patent application for Fiber Bragg Grating/fiber White Light Interference/fiber Laser Interference Hybrid Measurement System. This invention was developed by Jiang Yi and Deng Hui. The patent application number is CN202510937261 20250708. The patent publication num..

Beijing, April 1 -- Shenzhen University has filed a patent application for Long-wave Mid-infrared Fiber Laser and Laser System. This invention was developed by Ren Xing, Nie Zhanhong, Guo Chunyu, Wang Fuyu, Ruan Shuangchen, Dong Fanlong, Wang Jiachen, Liu Xing and Wang Jinzhang. The patent application number is CN202511126818 2..

Beijing, April 1 -- State Intellectual Property Office of China has published Changchun University of Science and Technology patent application for High-power Super-continuum Spectrum Laser Device Based on Full Polarization Maintaining Optical Fiber. The invention was developed by Wang Tianshu, Hou Yuezhang, Wang Tianjiao, Zhang..

Geneva, March 31 -- South China University Of Technology and Suzhou Nuclear Power Res Institute Co Ltd have sought patent for Nuclear Metal Aging Grade Diagnosis System and Method. This invention was developed by Yao Shunchun, Yang Qi, Xing Xiwen, Feng Sijie, Li Chengjun, Ma Weizhe, Wang Zhu, Mei Jinna, Qin Huaiqing and Lu Zhimi..

Geneva, March 31 -- Zhejiang Reci Laser Technology has applied WIPO patent for Air-cooled Heat Dissipation Fiber Laser. Xu Haijun, Wang Shuai and Liu Jiang developed it. The patent application number is WO2025CN106253 20250630. The patent publication number is WO2026061083 (A1). International Patent Classification code is H01S3..

Beijing, March 28 -- State Intellectual Property Office of China has published University of Electronic Science and Technology of China and Tianfu Jiangxi Laboratory patent application for Broadband Tunable Fiber Laser Device Based on Wavefront Regulation and Control. The invention was developed by Zhang Weili, Gao Yiran, She Mi..

Beijing, March 27 -- Shanghai Institute of Optics and Fine Mechanics Chinese Academy of Sciences has submitted a patent application for Transflective Polarizer Detecting and Positioning Device and Positioning Method. This invention was developed by Liu Lingyu, Wang Tao, Wang Li, Wang Rengui, Zhang Panzheng and Zhu Jianqiang. ..

Beijing, March 26 -- State Intellectual Property Office of China has received Shenzhen Hongrongxing Tech Co Ltd patent application for Optical Fiber Laser Cutting Machine Progress Node Locking Method and Device and Computer Equipment. Shen Qian, Xie Shengyuan and Fu Yukai developed the invention. The patent application number..

Beijing, March 26 -- Zhejiang Moke Laser Intelligent Equipment has submitted a patent application for Dynamic Dispersion Compensation System and Compensation Method for Mid-infrared Tunable Fiber Laser. This invention was developed by Wang Linyan, Hu Mengzhu, Li Jianwei and Wu Rangda. The patent application number is CN20251195..

Beijing, March 25 -- State Intellectual Property Office of China has published National University of Defense Technology PLA patent application for High-power All-fiber Laser Capable of Inhibiting Mode Instability Effect. The invention was developed by Zhang Hanwei, Hu Yanyang, Liu Wenguang, Chen Jinbao, Zhou Qiong, Liu Pengfei,..

Beijing, March 25 -- Institue of Physics CAS and Shandong University have submitted a patent application for Polarization Tunable Extreme Ultraviolet Pulse Laser Generating Device. This invention was developed by Feng Baojie, Zhao Qiaoxiao, Zhao Zhigang, Gao Jisong, Liu Wenbo, Chen Lan, Wu Kehui, Wang Shang and Liu Zhaojun. T..

Beijing, March 25 -- Shanghai University has filed a patent application for Compact Tunable Narrow-linewidth Fiber Laser Light Source. This invention was developed by Zhang Liang, Zhang Caojun, Pan Weiyu, Chen Yu, Guo Xu and Pang Fufei. The patent application number is CN20251138784 20250728. The patent publication number is ..

Beijing, March 25 -- Jiangsu Haifu Weice Test Instrument Tech Co Ltd has sought patent for Optical Fiber Laser Cutting Machine for High and Low Temperature Test Box Body Production. This invention was developed by Xu Zhongwei and Zou Jianhong. The patent application number is CN202511297337 20250911. The patent publication nu..