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USPTO Patent Rankings Data through Dec 31, 2025
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Guoding Dai — 2 Patents

CCCsmc Technologies Fab2 Co.: 2 patents #54 of 208Top 30%
Overall (All Time): #1,709,992 of 4,157,543Top 45%
2 Patents All Time
Guoding Dai has been granted 2 US patents while listed as an inventor at Csmc Technologies Fab2 Co.. The first was granted in 2015 and the most recent in June 2016. Guoding Dai ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list Guoding Dai in 安丰镇, CN.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
9379538 Output over-voltage protection circuit for power factor correction Xiaohui Ma, Chaoyao Xue, Jian Ou, Jing Lu 2016-06-28
9190897 High-voltage heavy-current drive circuit applied in power factor corrector Yue Chen, Xiaohui Ma, Hui-Min Han, Renyue Ma 2015-11-17