Beijing, April 29 -- Shenzhen Aoke Power Supply Tech Co Ltd has received a patent for shared multifunctional desktop advertising board. This invention was developed by Hu Liangshui. The patent application number is CN20242067750U 20240111. The patent publication number is CN221708374 (U). International Patent Classification c..

Beijing, April 29 -- State Intellectual Property Office of China has awarded a patent to Wuhan Cosmic Creative Ind Co Ltd for barrier gate advertising board limiting turnover mechanism. Yang Jun developed the invention. The patent application number is CN202420224232U 20240130. The patent publication number is CN221708364 (U)..

Beijing, April 29 -- State Intellectual Property Office of China has awarded a patent to Zhejiang International Studies University for portable multimedia advertising equipment for convention and exhibition. Gao Yuan developed the invention. The patent application number is CN202323551599U 20231225. The patent publication num..

Beijing, April 29 -- Jinan Traffic Development Invest Co Ltd has been awarded a patent for replaceable advertising board device with vertical plate framework. This invention was developed by Li Shengyan, Zhu Shulin, Qin Xiaopeng and Zhao Songzhuang. The patent application number is CN202420272345U 20240204. The patent publica..

Beijing, April 29 -- Shenzhen Freespace Identification Co Ltd has secured a patent on hanging signboard. Du Huaxing, Xie Feng and Gong Huiling developed the invention. The patent application number is CN202420141355U 20240119. The patent publication number is CN221708336 (U). International Patent Classification codes are G09F..

Beijing, April 29 -- Wuhan Guangaoxing Stainless Steel Products Co Ltd has been awarded a patent for guiding signboard. This invention was developed by Wang Zhujin, Gong Rui, Xie Yi, Yao Lifang, Li Xuemei, Yao Peng and Shang Xiaokang. The patent application number is CN20242037169U 20240108. The patent publication number is C..

Geneva, April 26 -- Universal Electronics has submitted a patent application for systems and methods for targeted advertisements. This invention was developed by Sueda Masakazu. The patent application number is WO2024US49734 20241003. The patent publication number is WO2025080488 (A1). International Patent Classification code..

Beijing, April 26 -- Shenzhen Xinyuan Kaida Tech Co Ltd has received a patent for anti-theft advertising case. This invention was developed by Wang Lanlan and Jiang Shuangshuang. The patent application number is CN20242019261U 20240104. The patent publication number is CN221689024 (U). International Patent Classification code..

Beijing, April 26 -- Putian Hongyun Advertising Co Ltd has secured a patent on easy-to-replace guide signboard. Li Lijuan, He Fanjuan, Chen Jianhong and Xie Xuezhen developed the invention. The patent application number is CN202323362068U 20231211. The patent publication number is CN221687127 (U). International Patent Classif..

Beijing, April 26 -- Putian Shangpin Chuanmei Advertising Co Ltd has received a patent for rotary advertising board. This invention was developed by Zhang Lingqun and Chen Xiao. The patent application number is CN202322929466U 20231031. The patent publication number is CN221687175 (U). International Patent Classification code..

Beijing, April 26 -- State Intellectual Property Office of China has awarded a patent to Shaoxing Youyang Advertising Co Ltd for rotary advertising board. Yu Liying, Chen Yanping and Yu Lijing developed the invention. The patent application number is CN202322816209U 20231019. The patent publication number is CN221687156 (U). ..

Alexandria, April 25 -- Wuerth International AG has obtained a patent for bit holder with impact load protection unit. This invention was developed by Cera Udo. The patent application number is US202117239464 20210423. The patent publication number is US12280475 (B2). International Patent Classification codes are B25B23/00, ..

Beijing, April 25 -- State Intellectual Property Office of China has awarded a patent to Refee Tech Co Ltd for outdoor advertising machine. Cai Guijiao developed the invention. The patent application number is CN202420787455U 20240416. The patent publication number is CN222316499 (U). International Patent Classification codes..

Beijing, April 25 -- Henan Mengzhiyuan Electronics Co Ltd has received a patent for magnetic type hanging frame of small-size advertising machine. This invention was developed by Zhang Dong, Xiong Jiankai, Zhang Yi, Xiao Shilong and Zhang Dongfang. The patent application number is CN202323577782U 20231227. The patent publicat..

Beijing, April 25 -- State Intellectual Property Office of China has awarded a patent to Shenzhen Okview Tech Co Ltd for outdoor highlight advertising machine. Gao Husheng, Yue Huan and Wei Kaitao developed the invention. The patent application number is CN202420185648U 20240125. The patent publication number is CN221684163 (..

Beijing, April 24 -- China Mobile Group Zhejiang Co, China Mobile Communications Group Co Ltd, China Mobile Zhejiang Innovation Res Institute Co Ltd and Zhejiang Mobile Information System Integration Co Ltd have applied Chinese patent for cell switching method and device oriented to load balancing, equipment and storage medium. ..

Beijing, April 24 -- Li Jingquan and Cao Xin have submitted a patent application for sleep promotion method based on 40Hz gamma frequency and audio and video system. This invention was developed by Li Jingquan and Cao Xin. The patent application number is CN202411422680 20241012. The patent publication number is CN119277141 (..

Beijing, April 24 -- NARI Relays Electric Co Ltd and NARI Group Corp have applied Chinese patent for on-load tap-changer and control method and control device thereof. Chen Yu, Yang Bing, Wang Yifan, Shi Wei, Wu Liliang, Wang Wenjie, Xu Yuanzhen, Lyu Wei, Sun Chao and Liu Shaofei developed it. The patent application number is..

Beijing, April 24 -- Jiangsu Lexi Laser Equipment Co Ltd and Jiangsu Lexi Laser Tech Co Ltd have been granted a patent for cutting head device. Zeng Xiaoyan, Xu Gaofeng, Wang Haibin, Xie Wenchang, Hu Jin and Xi Hai developed the invention. The patent application number is CN202420106711U 20240116. The patent publication numbe..