Beijing, Oct. 9 -- State Intellectual Property Office of China has awarded a patent to Chongqing Yangtian Civil Defense Eng Equipment Co Ltd for Welding Clamp for Upper Hinge Base and Lower Hinge Base of Civil Air Defense Door. Zhao Wenli, Lu Zuozhou, Liu Bo and Zhang Dongmei developed the invention. The patent application nu..

Beijing, Oct. 9 -- Guangdong Zhongnan Civil Air Defence Eng Co Ltd has been granted a patent for Civil Air Defense Door Plate Machining Bending Machine. This invention was developed by Huang Huasheng, Guo Yanqiu, Weng Wenhai, Zhong Chenyi, Xu Dan and Zhang Qizu. The patent application number is CN202520355838U 20250303. The p..

Beijing, Oct. 9 -- State Intellectual Property Office of China has awarded a patent to Powerchina No. 11 Bureau Engineering and Sinohydro Bureau 11 for Quick Fixing Device for Civil Air Defense Door. Ding Jian, Li Feiya, Jing Shaoying, Cai Shibo, Wang Jinxiao and Jia Zhiqiang developed the invention. The patent application nu..

Beijing, Oct. 9 -- Yang Yonghao has obtained a patent for installation structure of civil air defense door frame and wall body. The patent application number is CN202520564692U 20250328. The patent publication number is CN223794066 (U). International Patent Classification codes are E06B1/02, E06B1/52, E06B1/58 and E06B1/60. ..

Alexandria, Oct. 8 -- Rheinmetall Waffe Munition has submitted a patent application for Sabot. Keller Ulrich, Gowin Michael and Arzt Konstantin developed the invention. The patent application number is US202519032795 20250121. The patent publication number is US20260287315 (A1). International Patent Classification code is F42..

Alexandria, Oct. 8 -- Lyren Philip Scott has submitted a patent application for Firearm System That Tracks Points of Aim of a Firearm. The patent application number is US202619686667 20260523. The patent publication number is US20260287307 (A1). International Patent Classification codes are F41A17/06, F41G1/54, F41G3/02, F41..

Alexandria, Oct. 8 -- Unity Tactical LLC has submitted a patent application for Lubrication Device Integrated into a Firearm Upper Receiver. Zimmer Trent developed the invention. The patent application number is US202619572234 20260319. The patent publication number is US20260287296 (A1). International Patent Classification c..

Alexandria, Oct. 8 -- Leonardo has filed a patent application for Magazine for an Artillery Installation, Provided with a Moving System. This invention was developed by Luxoro Vittorio and Schettino Michele. The patent application number is US202419476152 20240416. The patent publication number is US20260287288 (A1). Internat..

Beijing, Oct. 8 -- Suqian Shinian Technology has obtained a patent for automatic welding equipment for civil air defense door. This invention was developed by Qin Mingming. The patent application number is CN202423154019U 20241220. The patent publication number is CN223789787 (U). International Patent Classification codes are..

Beijing, Oct. 8 -- Shenyang Scientists Friend Vacuum Technology has obtained a patent for civil air defense protection equipment leakproofness on-site detection equipment for simulating wartime working conditions. This invention was developed by Qu Hongbo and Qu Hongyuan. The patent application number is CN202520336096U 20250..

Alexandria, Oct. 8 -- U.S. Patent and Trademark Office has received Centurion Arms LLC patent application for Firearm Suppressors Having a Plurality of Tubes Having Helical Pathways for Receiving Gas Therethrough. Leclair Lamonte L developed the invention. The patent application number is US202619571247 20260318. The patent p..

Beijing, Oct. 7 -- Guangzhou Lantun Electromechanical Tech Co Ltd has submitted a patent application for Anti-cruise Missile Interception System. This invention was developed by Zhang Xiangyang. The patent application number is CN20251008068 20250102. The patent publication number is CN122329081 (A). International Patent Clas..

Beijing, Oct. 7 -- Unit 31619 of PLA has sought patent for Novel Gun Barrel Cleaning Device. This invention was developed by Shi Lei, Huang Yu, Zhang Zhen, Li Yayun, Min Quan, Xu Zhiqiang, Zhou Weike and Lu Xiaofei. The patent application number is CN20251131959 20250725. The patent publication number is CN122329076 (A). Inte..

Beijing, Oct. 7 -- Guangdong Limin Civil Air Defense Engineering Tech Co Ltd has been granted a patent for Motor Home Carriage with Tail Lifting Device. This invention was developed by Yu Yaoming and Yu Yaohua. The patent application number is CN202520433257U 20250313. The patent publication number is CN223778259 (U). Interna..

Beijing, Oct. 6 -- Nantong Nuojie Civil Air Defense Engineering Protection Equipment has secured a patent on Anti-explosion Civil Air Defense Door. Wu Hao and Jia Yonghu developed the invention. The patent application number is CN202423265255U 20241230. The patent publication number is CN223767395 (U). International Patent Clas..

Beijing, Oct. 6 -- State Intellectual Property Office of China has awarded a patent to Henan Deanqi Civil Defense Equipment Manufacturing for Auxiliary Opening Device for Civil Air Defense Door. Liu Gongjian, Liu Hongying, Liu Teng, Liu Fei, Liu Peng and Zheng Bowen developed the invention. The patent application number is CN20..

Beijing, Oct. 6 -- State Intellectual Property Office of China has awarded a patent to Nantong Nuojie Civil Air Defense Engineering Protection Equipment for Civil Air Defense Door Supporting Device. Wu Hao and Jia Yonghu developed the invention. The patent application number is CN20252019458U 20250106. The patent publication nu..

Beijing, Oct. 6 -- Huawei Digital Power Technologies has received a patent for Charging Gun and Charging Equipment. This invention was developed by Guo Wei, Yang Yanxing, He Yuanning, Liu Chao, Sheng Zhigang and Wang Weiling. The patent application number is CN202422810470U 20241118. The patent publication number is CN223771386..

Beijing, Oct. 6 -- State Intellectual Property Office of China has awarded a patent to Shandong Toshimi Industry for Shooting Training Target with Target Surface Convenient to Replace. Lan Liming, Zheng Zhaorui, Lan Zhuoyuan and Lan Yawen developed the invention. The patent application number is CN202520447500U 20250314. The ..

Beijing, Oct. 6 -- University Engineering of The Chinese People's Armed Police Force has been granted a patent for Supporting Device for Rifle Shooting Training. This invention was developed by Xu Luchao. The patent application number is CN202520393097U 20250307. The patent publication number is CN223769362 (U). International P..

Beijing, Oct. 6 -- Weiming Environmental Protection Equipment Group has secured a patent on Spray Gun Device and Side Blowing Furnace with Same. Jie Ziliang, Lin Zhihao, Zhang Tao, Liu Zhuang, Chen Qingfeng and Mei Ke developed the invention. The patent application number is CN202520278451U 20250221. The patent publication numb..

Beijing, Oct. 6 -- State Intellectual Property Office of China has awarded a patent to Xinjiang Wuxin Copper Industry for Spray Gun Armor for Ausmelt Furnace. Chen Genxi, Zhang Zhiwei, Guo Guijun, Chen Fenfei, Feng Hao, Wang Fei, Li Xiangzhong, Liu Jingchang, Zhang Xudong and Li Tao developed the invention. The patent applicati..

Beijing, Oct. 6 -- Tianjin Civil Air Defense Eng Identification Design Co Ltd has received a patent for Civil Air Defense Ventilation System Capable of Adjusting Air Volume. This invention was developed by Liu Lei, Sun Weiye, Du Mingyu, Chen Kexin and Zhou Weijing. The patent application number is CN202423176940U 20241223. Th..

Alexandria, Oct. 5 -- Underwood Larry Cullen and Underwood James Matthew have received a patent for Bearing Delayed Firearm Operating Systems. The patent application number is US202519060368 20250221. The patent publication number is US12747920 (B2). International Patent Classification code is F41A3/62. Cooperative Patent Cl..

Beijing, Oct. 5 -- Nantong Xingzhao Civil Air Defense Equipment Co Ltd has received a patent for Auxiliary Welding Supporting Device for Civil Air Defense Door. This invention was developed by Qiang Yijiao, Zhu Zilong and Shang Xiuxin. The patent application number is CN202520181004U 20250205. The patent publication number is..

Beijing, Oct. 5 -- Sichuan Xinwang Civil Air Defense Equipment has obtained a patent for civil air defense door sealing performance detection device. This invention was developed by Lyu Baihan, Li Xiuguo and Yan Zhangli. The patent application number is CN202520407083U 20250310. The patent publication number is CN223756262 (U)...

Alexandria, Oct. 5 -- U.S. Patent and Trademark Office has awarded a patent to Agency Defense Dev and Agency for Defense Development for Method and Electronic Device for Determining Mission of a Device. Choe Tok Son, Lim Hyoung Woo, Lee Young Il, Lee Da Sol and Kim Chong Hui developed the invention. The patent application num..