Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
KC

King W. Chan — 28 Patents

ACActel: 22 patents #15 of 156Top 10%
WEWestinghouse Electric: 3 patents #1,062 of 5,139Top 25%
AMD: 1 patents #5,683 of 9,279Top 65%
MSMicrosemi Soc: 1 patents #24 of 42Top 60%
SGSiemens Power Generation: 1 patents #74 of 257Top 30%
Sunnyvale, CA: #828 of 14,302 inventorsTop 6%
California: #18,844 of 386,348 inventorsTop 5%
Overall (All Time): #139,293 of 4,157,543Top 4%
28 Patents All Time

Issued Patents All Time

Showing 26–28 of 28 patents

Patent #TitleCo-InventorsDate
5254886 Clock distribution scheme for user-programmable logic array architecture Khaled A. El-Ayat, William C. Plants 1993-10-19
5213065 Steam generator feedwater distribution system Robert M. Wilson, Daniel E. Ford 1993-05-25
4820942 High-speed, high-drive output buffer circuits with reduced ground bounce 1989-04-11