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

Yao-Ching Chen — 3 Patents in 2021

IBM: 3 patents #2,072 of 11,638Top 20%
Saratoga, CA: #120 of 618 inventorsTop 20%
California: #8,414 of 66,859 inventorsTop 15%
Overall (2021): #57,325 of 548,734Top 15%
3 Patents 2021

Issued Patents 2021

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
11042650 Sargable query-predicate evaluation for encrypted databases Xiaohong Fu, James W. Pickel, Jeffrey W. Josten, Nina Bronnikova, Sarbinder S. Kallar +1 more 2021-06-22 $6,016,000
10901854 Temporal logical transactions Xiaohong Fu, Fung Fung Lee, Claire McFeely, Maryela E. Weihrauch 2021-01-26 $1,788,000
10896096 Temporal logical transactions Xiaohong Fu, Fung Fung Lee, Claire McFeely, Maryela E. Weihrauch 2021-01-19 $4,840,000