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

Ralph R. Jacobs

SPSpectra-Physics: 3 patents #43 of 257Top 20%
UEUS Dept of Energy: 1 patents #1,355 of 5,099Top 30%
Livermore, CA: #702 of 2,185 inventorsTop 35%
California: #124,610 of 386,348 inventorsTop 35%
Overall (All Time): #1,300,012 of 4,157,543Top 35%
4 Patents All Time

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
5022041 Near resonant Nd.sup.3+, solid state laser system 1991-06-04
5022043 High power diode-pumped solid state laser with unstable resonator 1991-06-04
4706256 Fritless endbell assembly Shinan-Chur S. Sheng, Jeffrey L. Kaiser, Alan Petersen 1987-11-10
4233570 Tunable, rare earth-doped solid state lasers John L. Emmett, William F. Krupke, Marvin J. Weber 1980-11-11