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USPTO Patent Rankings Data through Dec 31, 2025
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Siwang Hu — 1 Patent

UNUnknown: 1 patents #29,356 of 83,584Top 40%
Zhejiang, CN: #2,244 of 4,420 inventorsTop 55%
Overall (All Time): #2,406,284 of 4,157,543Top 60%
1 Patents All Time
Siwang Hu has been granted 1 US patent while listed as an inventor at Unknown. All of these patents were granted in 2022. Siwang Hu ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list Siwang Hu in Zhejiang, CN.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11369423 Medical anti-loosening screw based on organism osteogenesis function Jianru Xiao, Xiaopan Cai, Hong Ding, Shungui Chen, Tielong Liu 2022-06-28

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