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

David L. Dingmann — 3 Patents in 2023

TITa Instruments-Waters: 2 patents #1 of 11Top 10%
WTWaters Technologies: 1 patents #32 of 98Top 35%
Windom, MN: #7 of 165 inventorsTop 5%
Minnesota: #678 of 6,752 inventorsTop 15%
Overall (2023): #83,038 of 537,848Top 20%
3 Patents 2023

Issued Patents 2023

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
11846610 Fixture identification in test systems 2023-12-19
11843301 Linear motor Charles Groepper, Sudarshan Betigeri, Kevin Alstrin, Nicholas Fruge 2023-12-12
11555767 Haptic feedback for configuring materials testing systems 2023-01-17