Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
FL

Flavius Lupu — 7 Patents

O2O2Micro: 7 patents #29 of 174Top 20%
San Jose, CA: #8,545 of 32,062 inventorsTop 30%
California: #83,669 of 386,348 inventorsTop 25%
Overall (All Time): #680,018 of 4,157,543Top 20%
7 Patents All Time
Flavius Lupu has been granted 7 US patents while listed as an inventor at O2Micro. The first was granted in 2012 and the most recent in September 2015. Flavius Lupu ranks #680,018 of 4,157,543 US inventors in our database (top 16.4%). Patent records list Flavius Lupu in San Jose, CA, US.

Issued Patents All Time

Showing 1–7 of 7 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
9130378 Systems and methods for balancing battery cells William Densham, Constantin Bucur, Jiun Heng Goh, Stefan Maireanu 2015-09-08
8907625 Battery management systems with vertical bus circuits Allan Flippin, William Densham, Jiun Heng Goh, Constantin Bucur, Stefan Maireanu 2014-12-09
8598844 Systems and methods for balancing battery cells William Densham, Constantin Bucur, Jiun Heng Goh, Stefan Maireanu 2013-12-03
8461806 Systems and methods for cell balancing Constantin Bucur, Xiaojun Zeng, Kalyi Sheng, Anquan Xiao 2013-06-11
8446142 Capacity detector for detecting capacity of an energy storage unit Constantin Bucur, Jiun Heng Goh 2013-05-21
8248259 Protection circuit with timer Constantin Bucur, William Densham, Jiun Heng Goh 2012-08-21
8148942 Charging systems with cell balancing functions William Densham, Constantin Bucur, Jiun Heng Goh, Stefan Maireanu 2012-04-03 $734,000