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

Jeffrey M. Barnes — 2 Patents

IBM: 2 patents #32,839 of 70,183Top 50%
Tucson, AZ: #2,413 of 6,004 inventorsTop 45%
Arizona: #13,050 of 32,909 inventorsTop 40%
Overall (All Time): #2,033,746 of 4,157,543Top 50%
2 Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
9098466 Switching between mirrored volumes Gary S. Domrow, Nicholas S. Ham, Carol S. Mellgren, Jared M. Minch, Stephen M. Tee 2015-08-04
8438332 Apparatus and method to maintain write operation atomicity where a data transfer operation crosses a data storage medium track boundary Kevin J. Ash, Michael T. Benhase, Shachar Fienblit, Matthew J. Kalos, Steven E. Klein +1 more 2013-05-07