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

Robert Dault — 6 Patents

APAdac Plastics: 6 patents #7 of 56Top 15%
Ferrysburg, MI: #1 of 3 inventorsTop 35%
Michigan: #15,670 of 86,293 inventorsTop 20%
Overall (All Time): #886,629 of 4,157,543Top 25%
6 Patents All Time

Issued Patents All Time

Showing 1–6 of 6 patents

Patent #TitleCo-InventorsDate
5934025 Door handle assembly Todd Trap, Richard Young 1999-08-10
5758454 Door handle assembly Todd Trap, Richard Young 1998-06-02
5675220 Power supply for vehicular neon light Richard Young, Richard O. Juengel 1997-10-07
5560659 Door handle assembly 1996-10-01
5436417 Gravity actuated electrical switch and lamp assembly Jimmie Lewis 1995-07-25
5416283 Drop-in speaker mount Richard Young 1995-05-16