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

David A. Carson

Apple: 2 patents #1,362 of 5,196Top 30%
San Francisco, CA: #1,355 of 7,035 inventorsTop 20%
California: #13,721 of 66,859 inventorsTop 25%
Overall (2021): #170,007 of 548,734Top 35%
2 Patents 2021

Issued Patents 2021

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
11126400 Zero latency digital assistant William F. Stasior, Rohit DASARI, Yoon-Geon Kim 2021-09-21
11048473 Device, method, and graphical user interface for enabling conversation persistence across two or more instances of a digital assistant Daniel S. Keen, Evan S. Dibiase, Harry J. Saddler, Marco Iacono, Stephen O. Lemay +2 more 2021-06-29