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

David J. Watmough

AUAberdeen University: 1 patents #1 of 2Top 50%
Aboyne, GB: #1 of 1 inventorsTop 100%
Overall (1989): #121,356 of 140,708Top 90%
1 Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4889122 Divergent ultrasound arrays Kwok-Kee Chan 1989-12-26