Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Li Sun — 3 Patents in 2021

UNUnknown: 2 patents #102 of 3,329Top 4%
ECEmc Ip Holding Company: 1 patents #608 of 1,564Top 40%
Chandler, AZ: #69 of 576 inventorsTop 15%
Arizona: #413 of 4,087 inventorsTop 15%
Overall (2021): #73,205 of 548,734Top 15%
3 Patents 2021

Issued Patents 2021

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
11143265 SMA-STF based viscous damper Chunwei Zhang, Heming Zhang, Chunyang ZHU, Yinru Lv, Chuang Li 2021-10-12
11016838 Method, apparatus and computer storage medium for error diagnostics of an application Fei Peng, Zhongyi Zhou, Fubin Zhang, Wenhao Dai 2021-05-25
10995511 Self-recovering energy dissipation steel support with shape memory alloy damper Chunwei Zhang, Yue Wang, Limeng Zhu, Dianwei Gao 2021-05-04