Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
DH

Douglas E. Hart — 3 Patents in 2022

OOOoma: 3 patents #3 of 9Top 35%
San Jose, CA: #959 of 6,617 inventorsTop 15%
California: #7,928 of 65,961 inventorsTop 15%
Overall (2022): #83,539 of 548,613Top 20%
3 Patents 2022

Issued Patents 2022

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
11330100 Server based intelligent personal assistant services Thaddeus White, Karl Osterlund, Tobin E. Farrand, Arvind Vasudev, David A. Bryan +1 more 2022-05-10
11315405 Systems and methods for provisioning appliance devices Tobin E. Farrand, David A. Bryan 2022-04-26
11316974 Cloud-based assistive services for use in telecommunications and on premise devices Thaddeus White, Karl Osterlund, Tobin E. Farrand, Arvind Vasudev, David A. Bryan +1 more 2022-04-26