Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Charles Chuk — 4 Patents

ICIcera: 4 patents #14 of 55Top 30%
Santa Ana, CA: #338 of 1,362 inventorsTop 25%
California: #126,026 of 386,348 inventorsTop 35%
Overall (All Time): #1,080,739 of 4,157,543Top 30%
4 Patents All Time
Charles Chuk has been granted 4 US patents while listed as an inventor at Icera. The first was granted in 2016 and the most recent in January 2018. Charles Chuk ranks #1,080,739 of 4,157,543 US inventors in our database (top 26.0%). Patent records list Charles Chuk in Santa Ana, CA, US.

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
D807479 Toilet Robin Huang, Haihe Cheng 2018-01-09
D807480 Toilet Robin Huang, Haihe Cheng 2018-01-09
D785751 Toilet Robin Huang, Haihe Cheng 2017-05-02
D764033 Toilet Robin Huang, Haihe Cheng 2016-08-16