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USPTO Patent Rankings Data through Dec 31, 2025
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Zhenming Zhang — 4 Patents

O2O2Micro: 1 patents #137 of 174Top 80%
ZTZte: 1 patents #1,461 of 3,593Top 45%
Huawei: 1 patents #8,318 of 15,535Top 55%
Nanhu, CN: #2,376 of 12,067 inventorsTop 20%
Overall (All Time): #1,080,739 of 4,157,543Top 30%
4 Patents All Time
Zhenming Zhang has been granted 4 US patents while listed as an inventor at O2Micro. The first was granted in 2012 and the most recent in December 2021. Zhenming Zhang ranks #1,080,739 of 4,157,543 US inventors in our database (top 26.0%). Patent records list Zhenming Zhang in Nanhu, CN.

Patents per Year

Patents granted per year, 2012 to 2021Bar chart with a peak of 1 patents in 2012.peak 12012: 1 patents20122013: 1 patents20132017: 1 patents20172021: 1 patents2021

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
11201620 Power supply circuit and apparatus Guorui Wang, Zheng Li, Chen-Yu Wang, Yu Zhu 2021-12-14
9543771 Telescopic transmission cable device and mobile terminal Minrui Fu, Jiande Huang, Jingtang Yang, Biyun Shi 2017-01-10
8578908 Dual-rotor engine — 2013-11-12
8222870 Battery management systems with adjustable charging current Jiankui Guo, Ruichao Tang, Guoxing Li, XiaoHua Hou 2012-07-17

Frequent Collaborators

Minrui Fu1 shared
Biyun Shi1 shared
Jingtang Yang1 shared
Ruichao Tang1 shared
XiaoHua Hou1 shared
Chen-Yu Wang1 shared

Nearby-Ranked Inventors

Jagadeesh Kandasamy4
Ross CABOT4
George Ueda4
Franz A. Gruswitz4
Tommy Glimberg4
Vinayakaraddy Gulabal4
Sandra Bittorf4
Aviel FOGEL4
Eric Matthew Walton4