Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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David E. Sweenor — 3 Patents

IBM: 3 patents #26,335 of 70,183Top 40%
South Burlington, VT: #472 of 1,136 inventorsTop 45%
Vermont: #1,715 of 4,968 inventorsTop 35%
Overall (All Time): #1,328,092 of 4,157,543Top 35%
3 Patents All Time
David E. Sweenor has been granted 3 US patents while listed as an inventor at IBM. The first was granted in 2006 and the most recent in July 2009. David E. Sweenor ranks #1,328,092 of 4,157,543 US inventors in our database (top 31.9%). Patent records list David E. Sweenor in South Burlington, VT, US.

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
7558999 Learning based logic diagnosis James W. Adkisson, John M. Cohn, Leendert M. Huisman, Maroun Kassab, Leah Pfeifer Pastel 2009-07-07 $14,962,000
7194706 Designing scan chains with specific parameter sensitivities to identify process defects James W. Adkisson, Greg Bazan, John M. Cohn, Matthew S. Grady, Leendert M. Huisman +5 more 2007-03-20 $5,658,000
7089514 Defect diagnosis for semiconductor integrated circuits James W. Adkisson, Greg Bazan, John M. Cohn, Francis Gravel, Leendert M. Huisman +4 more 2006-08-08 $2,377,000