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Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Colwin Chan — 2 Patents

CLCcl Label: 2 patents #47 of 190Top 25%
Cypress, CA: #127 of 389 inventorsTop 35%
California: #187,151 of 386,348 inventorsTop 50%
Overall (All Time): #1,709,992 of 4,157,543Top 45%
2 Patents All Time
Colwin Chan has been granted 2 US patents while listed as an inventor at Ccl Label. The first was granted in 2015 and the most recent in April 2022. Colwin Chan ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list Colwin Chan in Cypress, CA, US.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
11307818 System and method for reprintable items Randy Sioson, Phillip W. McGee 2022-04-19
D720984 Removable hook Peter Privitera, Alexander Robert Brown, Tark Abed, Arthur Kwun, Eric Cushing 2015-01-13