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

David Hoffman

Ford: 4 patents #4,025 of 17,473Top 25%
RHRite-Hite Holding: 2 patents #122 of 246Top 50%
Boston Scientific Scimed: 1 patents #2,324 of 3,579Top 65%
Westland, MI: #39 of 501 inventorsTop 8%
Michigan: #10,567 of 86,293 inventorsTop 15%
Overall (All Time): #576,910 of 4,157,543Top 15%
9 Patents All Time

Issued Patents All Time

Showing 1–9 of 9 patents

Patent #TitleCo-InventorsDate
8771257 Drug delivery sheath 2014-07-08
7926190 Dual interchangeable type bow sight 2011-04-19
7695048 Seal for an open door of a vehicle 2010-04-13
7568764 Reclining rear seat for vehicle having four-bar link Kendrick Alden Harper, Anton Crainic, Jay Erickson 2009-08-04
6681969 Container assembly Louis Albert Giedeman, III 2004-01-27
6253713 Pet restraint system Louis Albert Giedeman, III, Irmina Reyes-Helfrich, Jeffery Kim, Gary Wight 2001-07-03
5953868 Loading dock seal assembly Jon Giuliani, William Triervieler, Thomas J. Boffeli, Thomas J. Medley, Robert J. Frommelt +2 more 1999-09-21
5777562 Centering device and method for centering 1998-07-07
5683133 Theft prevention feature using power driver seat Thomas M. Frusti 1997-11-04