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

Ross D. Bringans

Xerox: 22 patents #625 of 8,622Top 8%
PIPalo Alto Research Center Incorporated: 4 patents #277 of 776Top 40%
SDSdl: 1 patents #76 of 128Top 60%
Cupertino, CA: #616 of 6,989 inventorsTop 9%
California: #20,738 of 386,348 inventorsTop 6%
Overall (All Time): #155,968 of 4,157,543Top 4%
26 Patents All Time

Issued Patents All Time

Showing 26–26 of 26 patents

Patent #TitleCo-InventorsDate
5384797 Monolithic multi-wavelength laser diode array David F. Welch, Robert G. Waarts, Jo S. Major, David K. Fork, G. A. Neville Connell +1 more 1995-01-24