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

Daniel M. Tripp — 2 Patents in 2020

HAHafele America: 1 patents #7 of 12Top 60%
OEOtis Elevator: 1 patents #99 of 278Top 40%
Deerfield, NH: #4 of 9 inventorsTop 45%
New Hampshire: #301 of 1,693 inventorsTop 20%
Overall (2020): #179,879 of 565,922Top 35%
2 Patents 2020

Issued Patents 2020

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
D894653 Drawer tray Paul K. Smith, Max Neumeyer, Stefan Ambrozus, Hans-Peter Krakehl, Stephan Jendes +1 more 2020-09-01
10577222 Coded elevator inspection and positioning systems and methods Sandeep Sudi, Sally Day Mahoney, Frank Higgins 2020-03-03