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

Douglas Ryan Herbert

CACaptioncall: 1 patents #15 of 28Top 55%
Fishers, IN: #361 of 589 inventorsTop 65%
Indiana: #19,404 of 33,936 inventorsTop 60%
Overall (All Time): #3,080,351 of 4,157,543Top 75%
1 Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9191494 Device, system, and method for performing echo cancellation in different modes of a communication device Brian Chevrier 2015-11-17