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

Martin E. Riley

SPSpectra-Physics: 3 patents #43 of 257Top 20%
Grass Valley, CA: #100 of 334 inventorsTop 30%
California: #149,087 of 386,348 inventorsTop 40%
Overall (All Time): #1,675,174 of 4,157,543Top 45%
3 Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
4685109 Gas laser construction Lee R. Carlson, Denes A. Hegedus, Steven M. Jarrett, Michael F. Miller, David L. Wright 1987-08-04
4683575 Gas fill system for a laser tube Lee R. Carlson, Denes A. Hegedus, Steven M. Jarrett, Michael F. Miller, David L. Wright 1987-07-28
4649547 Gas laser construction Lee R. Carlson, Denes A. Hegedus, Steven M. Jarrett, Michael F. Miller, David L. Wright 1987-03-10