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

David P. Rossum

KEKnowles Electronics: 1 patents #16 of 49Top 35%
Santa Cruz, CA: #138 of 330 inventorsTop 45%
California: #23,431 of 60,411 inventorsTop 40%
Overall (2018): #441,397 of 503,207Top 90%
1 Patents 2018

Issued Patents 2018

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10045140 Utilizing digital microphones for low power keyword detection and noise suppression Niel D. Warren 2018-08-07