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

Donald B. Mitchell

DIDiversitech: 1 patents #27 of 40Top 70%
Phoenix, AZ: #1,556 of 6,660 inventorsTop 25%
Arizona: #8,163 of 32,909 inventorsTop 25%
Overall (All Time): #1,295,006 of 4,157,543Top 35%
4 Patents All Time

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
5346268 Tool for lifting grill off of barbecue burner Lester H. Baker 1994-09-13
4780974 Offset printing tag assembly 1988-11-01
4505449 Lightweight concrete cladded heavy equipment base George S. Turner 1985-03-19
D267397 Sanitary shield for a bottle or the like 1982-12-28