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

Delbert D. DeRees

CGChrysler Group: 29 patents #6 of 2,641Top 1%
Daimlerchrysler Ag: 6 patents #231 of 4,854Top 5%
AMAmerican Motors: 5 patents #1 of 25Top 4%
CMChrysler Motors: 1 patents #90 of 274Top 35%
Romeo, MI: #6 of 226 inventorsTop 3%
Michigan: #1,237 of 86,293 inventorsTop 2%
Overall (All Time): #74,059 of 4,157,543Top 2%
42 Patents All Time

Issued Patents All Time

Showing 26–42 of 42 patents

Patent #TitleCo-InventorsDate
5570922 Vehicle door assembly David J. Kowall 1996-11-05
5563483 Control function-power operated lift gate David J. Kowall, Thomas S. Moore, David R. Bernier 1996-10-08
5555677 Vehicle door assembly David J. Kowall 1996-09-17
5505024 Vehicle door assembly David J. Kowall 1996-04-09
5448856 Vehicle body with powered lift type tailgate Thomas S. Moore, David J. Kowall 1995-09-12
5421633 Integrated utility/camper shell for a pick-up truck Thomas S. Moore, Gilbert Chapman, Subimal Dinda, Donald E. Jay, David J. Kowall +3 more 1995-06-06
5408719 Single arm windshield wiper assembly with a telescoping wiper blade Rodolfo A. Antonelli, Robert G. Malcolm 1995-04-25
5398988 Vehicle door assembly David J. Kowall, Kanaiyalal C. Mehta 1995-03-21
D352484 Vehicle body Kenneth S Mack, Phillip E. Payne, Thomas S. Moore, K. Neil Walling, Jack E. Kenitz 1994-11-15
5222372 Modular vehicle air conditioning/heater assembly Brian R. Bills 1993-06-29
5090105 Modular vehicle construction and assembly method 1992-02-25
4884843 Seat tilt mechanism 1989-12-05
4852426 Axle drive 1989-08-01
4848835 Vehicle frame rail assembly and underbody construction 1989-07-18
4768808 Axle beam and steering assembly mount 1988-09-06
4730870 Modular vehicle construction and assembly method 1988-03-15
4726166 Vehicle frame rail assembly and underbody construction 1988-02-23