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

Kefeng Xu — 2 Patents

MCMicroarray Microelectronics Corp.: 2 patents #2 of 3Top 70%
Suzhou, CN: #843 of 2,542 inventorsTop 35%
Overall (All Time): #1,709,992 of 4,157,543Top 45%
2 Patents All Time
Kefeng Xu has been granted 2 US patents while listed as an inventor at Microarray Microelectronics Corp.. The first was granted in 2018 and the most recent in April 2020. Kefeng Xu ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list Kefeng Xu in Suzhou, CN.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
10628651 Capacitive fingerprint sensor Yangyuan Li 2020-04-21
10074004 Capacitive fingerprint sensor with integrator Yangyuan Li 2018-09-11