Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Ruobing Ren — 1 Patent

O2O2Micro: 1 patents #137 of 174Top 80%
Nanhu, CN: #7,197 of 12,067 inventorsTop 60%
Overall (All Time): #2,406,284 of 4,157,543Top 60%
1 Patents All Time
Ruobing Ren has been granted 1 US patent while listed as an inventor at O2Micro. All of these patents were granted in 2021. Ruobing Ren ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list Ruobing Ren in Nanhu, CN.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11073565 Calculating a remaining capacity of a battery Sterling Du, Yong Heui Song, Yi Yuan 2021-07-27