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

Brent M. Ledvina

Apple: 3 patents #877 of 5,196Top 20%
San Francisco, CA: #809 of 7,035 inventorsTop 15%
California: #8,414 of 66,859 inventorsTop 15%
Overall (2021): #88,945 of 548,734Top 20%
3 Patents 2021

Issued Patents 2021

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
11212642 Enhanced automotive passive entry Robert W. Brumley, Robert Mayor, William J. Bencze, Alejandro J. Marquez, Shang-Te Yang +3 more 2021-12-28
11120123 Device, method, and graphical user interface for managing authentication credentials for user accounts Conrad A. Shultz, Richard J. Mondello, Reza Abbasian, Ivan Krstic, Darin B. Adler +14 more 2021-09-14
11019195 Ranging between mobile devices Marc J. Krochmal, Robert W. Brumley, Sriram Hariharan 2021-05-25