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

Brian M. Dufrene

STSeagate Technology: 1 patents #2,726 of 4,626Top 60%
IBM: 1 patents #44,794 of 70,183Top 65%
Cottage Grove, MN: #173 of 362 inventorsTop 50%
Minnesota: #23,881 of 52,454 inventorsTop 50%
Overall (All Time): #2,127,893 of 4,157,543Top 55%
2 Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
7814454 Selectable device options for characterizing semiconductor devices Anthony I. Chou, James S. Dunn, Christopher H. Lumbra, Shreesh Narasimha, Christopher S. Putnam +2 more 2010-10-12
6683758 Fabrication method for integrated microactuator coils Roger L. Hipwell, Jr., Wayne A. Bonin, Lee Walter, Barry D. Wissman, Zine-Eddine Boutaghou +2 more 2004-01-27