DL

Defu Liu

UC Ubtech Robotics Corp: 8 patents #44 of 280Top 20%
LC Linhai Guokang Leisure Products Co.: 5 patents #2 of 2Top 100%
CU China Three Gorges University: 1 patents #6 of 33Top 20%
MC Miracll Chemicals Co.: 1 patents #8 of 13Top 65%
Overall (All Time): #262,504 of 4,157,543Top 7%
17
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
D1085691 Sunshade umbrella pole 2025-07-29
D1061008 Sunshade armrest shell 2025-02-11
D1061007 Umbrella skeleton 2025-02-11
12039915 Display drive circuit and method, LED display board and display device Ke Wei Wei, Huorong Wang, Jingguo Zong 2024-07-16
D989146 Robot Chengxuan Zheng, Dan Wu 2023-06-13
11643498 Thermoplastic silicone-polyurethane elastomer and method for preparing the same Heilong Wang, Hongwei Song, Sheng Zhang, Renhong Wang 2023-05-09
11412821 Straight-pole sun umbrella hand-cranking structure Ziguo Wang 2022-08-16
D954120 Robot Chengxuan Zheng, Dan Wu 2022-06-07
11317688 Straight-pole sun umbrella hand-cranking device Ziguo Wang 2022-05-03
11214162 Charging module and robot having the same Wenhua Yu, Huai Peng, Youjun Xiong 2022-01-04
10927931 Robot and arm assembly thereof Youjun Xiong, Zuyi Mao, Xinpu Chen, Gao Yang 2021-02-23
10888993 Assembly for driving waist of robot and robot having the same Youjun Xiong, Gao Yang, Zuyi Mao, Xinpu Chen 2021-01-12
10836032 Robot and leg assembly thereof Youjun Xiong, Gao Yang, Zuyi Mao, Xinpu Chen 2020-11-17
10774908 Robot and head thereof Youjun Xiong, Xinpu Chen, Zuyi Mao, Gao Yang 2020-09-15
10773395 Robot and arm assembly thereof Youjun Xiong, Zuyi Mao, Xinpu Chen, Gao Yang 2020-09-15
10100969 Movable sunshade base Shilin Zhu 2018-10-16
9357761 Viscous fish egg killing device Xiaotao Shi, Qiuwen Chen, Yingping Huang, Yong Sheng GAO 2016-06-07