Beijing, July 8 -- State Intellectual Property Office of China has awarded a patent to Anhui Xiangyuan Planning and Design for air shaft structure for civil air defense engineering design. Yu Xinhai developed the invention. The patent application number is CN202323480842U 20231219. The patent publication number is CN222161870 (..

Beijing, July 7 -- Shandong Xinwei Tech Co Ltd has received a patent for civil air defense door opening and closing state monitoring device. This invention was developed by Liu Zhanbo and Wu Zhenjuan. The patent application number is CN20242027892U 20240105. The patent publication number is CN222147686 (U). International Pate..

Beijing, July 5 -- CCCC-Shec Dong Meng Engineering has been awarded a patent for civil air defense engineering safety construction warning device. This invention was developed by Liu Xiaochun, Lyu Qingkai and Yu Yunkai. The patent application number is CN202420676504U 20240403. The patent publication number is CN222139834 (U)..

Beijing, July 5 -- State Intellectual Property Office of China has awarded a patent to Henan Bangxing Protective Equipment Co Ltd for civil air defense door assembling mold. Liu Shuai, Wei Zhanli, Wang Shen, Ma Dao, Zhu Xia, Li Weijie, Zhang Kunming, Liu Juan and Yin Lisheng developed the invention. The patent application num..

Beijing, July 5 -- Army Special Operations College has been awarded a patent for simulation training bomb for air drop of unmanned aerial vehicle. This invention was developed by Li Jianhua. The patent application number is CN20242138592U 20240513. The patent publication number is CN222143926 (U). International Patent Classif..

Beijing, July 5 -- Suqian Hongtai Intelligent Manufacturing Tech Co Ltd has obtained a patent for civil air defense door convenient to open and close for civil air defense engineering. This invention was developed by Gu Jiaming, Zhang Le and Xu Fengtian. The patent application number is CN202420665436U 20240402. The patent pu..

Beijing, July 4 -- Chongqing Xinyian Civil Air Defense Equipment Co Ltd has secured a patent on civil air defense door spraying equipment. Yang Shilin, Pan Fulin and Ma Liang developed the invention. The patent application number is CN202323353831U 20231207. The patent publication number is CN222132336 (U). International Pate..

Beijing, July 5 -- Shandong Xinyida Construction Man Co Ltd has obtained a patent for smoke exhaust device for civil air defense project. This invention was developed by Sun Qiliang, Li Jingxu and Zhang Weifeng. The patent application number is CN202420899169U 20240428. The patent publication number is CN222143284 (U). Intern..

Beijing, July 4 -- Shanghai Buluke Tech Group Co Ltd and Shanghai Buluke Jimu Tech Co Ltd have been awarded a patent for doll shoulder armor building block structure and doll. This invention was developed by Cao Ren, Huang Dequan and Xiao Ye. The patent application number is CN202420478786U 20240312. The patent publication nu..

Beijing, July 3 -- Zhongying Construction Dev Group Co Ltd has obtained a patent for ventilation equipment for civil air defense engineering. This invention was developed by Wang Fusheng. The patent application number is CN202420678519U 20240403. The patent publication number is CN222123392 (U). International Patent Classific..

Beijing, July 4 -- Qingdao Building Materials Res Institute Co Ltd has secured a patent on intelligent detection device for air-tight door of civil air defense project. Deng Xiangkun, Wang Xiaoni, Xin Jitao, Wang Ruisheng, Kuang Yanling, Wei Shengji, Tai Lei and Wang Zhenjie developed the invention. The patent application num..

Beijing, July 4 -- State Intellectual Property Office of China has awarded a patent to Southwest University of Science and Technology for slapper detonator based on synchronous impact detonation of multi-point flyers. Xu Cong, Luo Juan and Wang Dunju developed the invention. The patent application number is CN202420995195U 20..

Beijing, July 3 -- Yin Chao has been granted a patent for novel sealing door for civil air defense engineering. The patent application number is CN202420781414U 20240416. The patent publication number is CN222121376 (U). International Patent Classification codes are E06B5/10 and E06B7/16. According to the abstract released b..

Beijing, July 3 -- Zhejiang Aotong Air Defense Equipment Co Ltd has been granted a patent for sliding type civil air defense door. This invention was developed by Zhang Dongsheng, Wang Yifan and Wang Zubiao. The patent application number is CN202421365452U 20240614. The patent publication number is CN222121363 (U). Internatio..

Beijing, July 3 -- State Intellectual Property Office of China has awarded a patent to Suqian Hongtai Intelligent Manufacturing Tech Co Ltd for civil air defense command engineering protection facility monitor. Gu Jiaming, Zhang Le and Xu Fengtian developed the invention. The patent application number is CN202420799068U 20240..

Beijing, July 3 -- Shandong Xinwei Tech Co Ltd has obtained a patent for anti-explosion locking monitoring device for civil air defense door. This invention was developed by Liu Zhanbo and Wu Zhenjuan. The patent application number is CN202420134548U 20240119. The patent publication number is CN222121349 (U). International Pa..

Beijing, July 3 -- Zhejiang Aotong Air Defense Equipment Co Ltd has obtained a patent for civil air defense air-tight door. This invention was developed by Zhang Dongsheng, Wang Yifan and Wang Zubiao. The patent application number is CN202421352922U 20240614. The patent publication number is CN222121348 (U). International Pat..

Beijing, July 3 -- Chinese Patent for anti-seismic and heat-insulating civil air defense door has been issued to Hangzhou Guanhong Civil Air Defense Eng Equipment Co Ltd. This invention was developed by Ding Yanfeng, Ye Guoping, Ye Hang and Zhu Weigang. The patent application number is CN202420301598U 20240219. The patent pub..

Alexandria, July 3 -- U.S. Patent and Trademark Office has awarded a patent to Ea Gaia Inc for eco-friendly smart indoor live ammunition shooting range system. Kim Hee Joung, Gang Min A, Kim Sun Gu and Kim Sun Jae developed the invention. The patent application number is US202017782927 20201217. The patent publication number ..

Beijing, July 3 -- State Intellectual Property Office of China has awarded a patent to Shanghai Dijiang Construction Tech Co Ltd, Shanghai Dijiang Group Co Ltd and University of Shanghai for Science and Technology for uhpc wall rapid pouring device for civil air defense engineering. Lin Jianhua, Liu Fangning, Liu Jian, Zhang Zhi..

Beijing, July 2 -- Hansen Intelligent Tech Shanghai Co Ltd and Qingran Environmental Protection Tech Shanghai Co Ltd have secured a patent on mechanical cutting gun fire retardant device. Zhong Ran, Hou Zhichang and Li Pengju developed the invention. The patent application number is CN202420560087U 20240321. The patent public..

Beijing, July 2 -- Nanchong Xinyu Precision Tech Co Ltd has obtained a patent for plastic cartridge case of countersunk ammunition. This invention was developed by Shao Haifang. The patent application number is CN202420972671U 20240508. The patent publication number is CN222104547 (U). International Patent Classification code..

Beijing, July 2 -- Chinese Patent for environment-friendly device for civil air defense engineering has been issued to Shandong Wenfu Arch Design Co Ltd. This invention was developed by Yang Zhen, Wang Chunxiao and Liu Yang. The patent application number is CN202420651199U 20240330. The patent publication number is CN22210384..

Beijing, July 2 -- Chinese Patent for durable sealing structure of civil air defense door has been issued to Shandong Huaan Fangyuan Arch Design Co Ltd. This invention was developed by Xie Bing, Xu Yanqi and Wang Zewei. The patent application number is CN202420765260U 20240415. The patent publication number is CN222101924 (U)..

Beijing, July 2 -- Chinese Patent for anti-blocking basement civil air defense drainage device has been issued to Wuhan Construction Engineering. This invention was developed by Shi Fanyi, Guo Mingjun, Ye Xiaoxiang, Chen Bo, Wang Song, Zhang Ruohao, Han Jiacheng, Li Lei, Gao Yibin, Liu Churu and Jiang Wenlong. The patent appl..

Beijing, July 1 -- Shanghai Duyu Machinery Equipment Mfg Co Ltd has been awarded a patent for civil air defense door machining equipment. This invention was developed by Tong Peng and Wang Wenting. The patent application number is CN202420813419U 20240419. The patent publication number is CN222095911 (U). International Patent..

Beijing, July 1 -- China Mobile Group Guangdong and China Mobile Communications Group Co Ltd have been granted a patent for surveying and mapping unmanned aerial vehicle. Wen Yongjiang, Liu Meilan, Yang Shaolin, Yu Wenjie, He Xiao, Ding Peng, Huang Zhaolin, Fan Chunxiang and Wu Yongbo developed the invention. The patent appli..

Beijing, July 1 -- Chen Wenshu and Li Renbao have been awarded a patent for police unmanned aerial vehicle carrying device. The patent application number is CN202323572106U 20231227. The patent publication number is CN222097952 (U). International Patent Classification codes are B64U20/87 and B64U101/30. State Intellectual ..