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Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Liu Dong — 2 Patents

FLFlex: 1 patents #79 of 184Top 45%
IBM: 1 patents #44,878 of 70,183Top 65%
Nanhu, CN: #4,694 of 12,067 inventorsTop 40%
Overall (All Time): #1,709,992 of 4,157,543Top 45%
2 Patents All Time
Liu Dong has been granted 2 US patents while listed as an inventor at Flex. The first was granted in 2004 and the most recent in May 2018. Liu Dong ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list Liu Dong in Nanhu, CN.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
9979306 Phase feed-forward control for output voltage AC line ripple suppression in digital power supply HuaMin Xu, Chen An 2018-05-22
6757706 Method and apparatus for providing responses for requests of off-line clients Leo Liu, Xiaoyan Chen, Xiaopei Zhang 2004-06-29 $8,425,000