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

Lawrence P. Muray — 26 Patents

KLKla: 5 patents #71 of 758Top 10%
ATAgilent Technologies: 4 patents #561 of 3,411Top 20%
GNGlimmerglass Networks: 4 patents #4 of 16Top 25%
Kla-Tencor: 2 patents #566 of 1,394Top 45%
Applied Materials: 2 patents #3,641 of 7,310Top 50%
ESEtec Systems: 2 patents #17 of 61Top 30%
KTKeysight Technologies: 2 patents #116 of 567Top 25%
IBM: 1 patents #44,794 of 70,183Top 65%
Moraga, CA: #19 of 363 inventorsTop 6%
California: #20,738 of 386,348 inventorsTop 6%
Overall (All Time): #148,886 of 4,157,543Top 4%
26 Patents All Time

Issued Patents All Time

Showing 26–26 of 26 patents

Patent #TitleCo-InventorsDate
5155412 Method for selectively scaling a field emission electron gun and device formed thereby Tai-Hon Philip Chang, Dieter Kern 1992-10-13