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USPTO Patent Rankings Data through Dec 31, 2025
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Kahn C. Evans — 3 Patents

IBM: 2 patents #32,909 of 70,183Top 50%
Globalfoundries: 1 patents #2,221 of 4,424Top 55%
Rochester, MN: #1,303 of 3,042 inventorsTop 45%
Minnesota: #19,251 of 52,454 inventorsTop 40%
Overall (All Time): #1,328,092 of 4,157,543Top 35%
3 Patents All Time
Kahn C. Evans has been granted 3 US patents while listed as an inventor at IBM. The first was granted in 2013 and the most recent in May 2018. Kahn C. Evans ranks #1,328,092 of 4,157,543 US inventors in our database (top 31.9%). Patent records list Kahn C. Evans in Rochester, MN, US.

Patents per Year

Patents granted per year, 2013 to 2018Bar chart with a peak of 1 patents in 2013.peak 12013: 1 patents20132015: 1 patents20152018: 1 patents2018

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
9971713 Multi-petascale highly efficient parallel supercomputer Sameh W. Asaad, Ralph E. Bellofatto, Michael A. Blocksome, Matthias A. Blumrich, Peter Boyle +54 more 2018-05-15 $9,390,000
9081501 Multi-petascale highly efficient parallel supercomputer Sameh W. Asaad, Ralph E. Bellofatto, Michael A. Blocksome, Matthias A. Blumrich, Peter Boyle +55 more 2015-07-14 $7,900,000
8595389 Distributed performance counters Kristan D. Davis, Alan Gara, David L. Satterfield 2013-11-26 $4,812,000

Frequent Collaborators

Alan Gara3 shared
David L. Satterfield3 shared
Kristan D. Davis3 shared
Yutaka Sugawara2 shared
Norman Christ2 shared
Alexandre E. Eichenberger2 shared

Nearby-Ranked Inventors

Daniel Silion3
Hangfeng Li3
Mark Vander Wal3
Chad M. Goltzman3
Sathish Kumar Thanganathan3
Debbie Maloyd3
Ethan Alexander Garrett3
Paul Sabatka3
Sergii Bomko3