Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Mark E. Bofferding — 1 Patent

IBM: 1 patents #44,878 of 70,183Top 65%
Rochester, MN: #2,045 of 3,042 inventorsTop 70%
Minnesota: #32,682 of 52,454 inventorsTop 65%
Overall (All Time): #2,406,284 of 4,157,543Top 60%
1 Patents All Time
Mark E. Bofferding has been granted 1 US patent while listed as an inventor at IBM. All of these patents were granted in 1993. Mark E. Bofferding ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list Mark E. Bofferding in Rochester, MN, US.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
5241433 Disk drive servo control Todd B. Anderson, Martin Raymond Green, Mark David Hagen, Joseph M. Humel, William J. Hunt +3 more 1993-08-31 $6,793,000