Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Si Chen — 3 Patents

UNUnknown: 1 patents #29,356 of 83,584Top 40%
Apple: 1 patents #12,397 of 18,612Top 70%
Overall (All Time): #1,328,092 of 4,157,543Top 35%
3 Patents All Time
Si Chen has been granted 3 US patents while listed as an inventor at Apple. The first was granted in 1988 and the most recent in February 2024. Si Chen ranks #1,328,092 of 4,157,543 US inventors in our database (top 31.9%). Patent records list Si Chen in Taipei, CA, TW.

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
11899061 Voltage monitoring circuit for interface Fabien S. Faure, Mansour Keramat, Arnaud J. Forestier 2024-02-13 $152,277,000
D973900 Sterilization cassette Ning Chen 2022-12-27
4761835 Information indicating glove 1988-08-09