Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Yu-Han Chen — 1 Patent

BCBerkeley Process Control: 1 patents #8 of 27Top 30%
Albany, CA: #385 of 590 inventorsTop 70%
California: #249,524 of 386,348 inventorsTop 65%
Overall (All Time): #2,406,284 of 4,157,543Top 60%
1 Patents All Time
Yu-Han Chen has been granted 1 US patent while listed as an inventor at Berkeley Process Control. All of these patents were granted in 2006. Yu-Han Chen ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list Yu-Han Chen in Albany, CA, US.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7044417 High speed transfer takeup Russ Angold, Jon Burns, Brian Thomas Lynch, Nathan Harding, Chris Van Wert 2006-05-16