Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Renbao Yan — 1 Patent

UNUnknown: 1 patents #29,356 of 83,584Top 40%
Guangxi, CN: #101 of 252 inventorsTop 45%
Overall (All Time): #2,406,284 of 4,157,543Top 60%
1 Patents All Time
Renbao Yan has been granted 1 US patent while listed as an inventor at Unknown. All of these patents were granted in 2017. Renbao Yan ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list Renbao Yan in Guangxi, CN.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9800022 No-freewheeling arc lightning protection gap protecting device Jufeng Wang, Yanlei Wang, Shimin Li, Yanlong Wu, Yunglong Wang 2017-10-24