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

Donald Caddy

EIEngineering Innovations: 1 patents #4 of 12Top 35%
MAMailcode: 1 patents #5 of 11Top 50%
Lockheed Martin: 1 patents #2,805 of 6,507Top 45%
West Lafayette, IN: #634 of 1,852 inventorsTop 35%
Indiana: #10,625 of 33,936 inventorsTop 35%
Overall (All Time): #1,410,030 of 4,157,543Top 35%
3 Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
11267660 Package sorting machine Jason Hoag, Teresea D. Branson, David Rooze, Adam W. Fleming 2022-03-08
7868264 System and process for reducing number of stops on delivery route by identification of standard class mail Denis J. Stemmle, Douglas B. Quine 2011-01-11
5790429 Mail coding system Christopher Baker, David W. Purcell, Peter N. Baker, Adam W. Fleming, David Chastain 1998-08-04