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

James A. Duff

MPMagnetic Peripherals: 5 patents #7 of 149Top 5%
STSeagate Technology: 1 patents #2,726 of 4,626Top 60%
TBTarget Brands: 1 patents #829 of 1,696Top 50%
Omaha, NE: #196 of 2,015 inventorsTop 10%
Nebraska: #526 of 5,697 inventorsTop 10%
Overall (All Time): #645,584 of 4,157,543Top 20%
8 Patents All Time

Issued Patents All Time

Showing 1–8 of 8 patents

Patent #TitleCo-InventorsDate
9345325 Stackable shim David J. Floersch 2016-05-24
6085918 Shelving system brace and post Mark Nunn 2000-07-11
5030906 Electrical connecting apparatus 1991-07-09
4412260 Cartridge receiver mechanism John D. Stricklin, Anthony D. Denero, Robert A. Quatro 1983-10-25
4336631 Handle assembly, top-load cartridge Donald R. Boisvert 1982-06-29
D257675 Disk memory module Paul Nigel Green 1980-12-23
4194228 Magnetic disc housing with means to prevent radial disc shift 1980-03-18
4185313 Disc memory module dust shield Paul Nigel Green 1980-01-22