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

Yancy Cheng — 1 Patent

IBM: 1 patents #44,878 of 70,183Top 65%
San Jose, CA: #22,679 of 32,062 inventorsTop 75%
California: #249,524 of 386,348 inventorsTop 65%
Overall (All Time): #2,406,284 of 4,157,543Top 60%
1 Patents All Time
Yancy Cheng has been granted 1 US patent while listed as an inventor at IBM. All of these patents were granted in 1996. Yancy Cheng ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list Yancy Cheng in San Jose, CA, US.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
5525982 Method and means for character string pattern matching for compression and the like using minimal cycles per character Joe-Ming Cheng 1996-06-11 $10,629,000