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

David Arthur Mary — 1 Patent

CACa: 1 patents #669 of 1,424Top 50%
Natick, MA: #536 of 819 inventorsTop 70%
Massachusetts: #57,159 of 88,656 inventorsTop 65%
Overall (All Time): #2,406,284 of 4,157,543Top 60%
1 Patents All Time
David Arthur Mary has been granted 1 US patent while listed as an inventor at Ca. All of these patents were granted in 2017. David Arthur Mary ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list David Arthur Mary in Natick, MA, US.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
9769167 Authentication and authorization using device-based validation Herbert Paul Mehlhorn, Thomas E. Hamilton, III, Ganesh Gudaru, Rohit Ganda, Chavvakula Ravikanth 2017-09-19 $13,982,000