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USPTO Patent Rankings Data through Dec 31, 2025
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Guancong Shan — 1 Patent

SCSelf Electronics Co.: 1 patents #43 of 70Top 65%
Zhejiang, CN: #2,244 of 4,420 inventorsTop 55%
Overall (All Time): #2,406,284 of 4,157,543Top 60%
1 Patents All Time
Guancong Shan has been granted 1 US patent while listed as an inventor at Self Electronics Co.. All of these patents were granted in 2019. Guancong Shan ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list Guancong Shan in Zhejiang, CN.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10436420 Zoom LED lamp with slidable lens Bozhang Xu, Haitao Wu 2019-10-08

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Kira Astakhova1
Amir EISEN1