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

David Justin Rappaport

Microsoft: 3 patents #13,382 of 40,388Top 35%
San Francisco, CA: #11,477 of 26,999 inventorsTop 45%
California: #149,087 of 386,348 inventorsTop 40%
Overall (All Time): #1,337,302 of 4,157,543Top 35%
3 Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
12346631 Audio communication device with novel visual indications and adjustable muting Russell Sanchez, Flavio Protasio Ribeiro, Woo Suk Lee, Bryan K. Mamaril, Katherine Bailey 2025-07-01
12124639 Modular accessibility grips for digital writing utensil Erica Lynn ARNOLD, Gabrielle DeAnne MICHEL, Rhishikesh A. Sathe, Lalit Anil Palve, Cameron Delaney Foster +6 more 2024-10-22
12039690 Image rotation for stream of input images Russell Sanchez, Jonathan L. Worsley, Kae-Ling Jacquline Gurr, Karlton D. Powell 2024-07-16