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USPTO Patent Rankings Data through Dec 31, 2025
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Michael E. Duncan — 4 Patents

IBM: 2 patents #32,909 of 70,183Top 50%
Overall (All Time): #1,080,739 of 4,157,543Top 30%
4 Patents All Time
Michael E. Duncan has been granted 4 US patents while listed as an inventor at IBM. The first was granted in 1981 and the most recent in March 2021. Michael E. Duncan ranks #1,080,739 of 4,157,543 US inventors in our database (top 26.0%). Patent records list Michael E. Duncan in Bletchley, LA, GB.

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
10938760 Fowarding messages in a wireless communications network Fabien Florek, Andrew Michael Lees, Joe Pavitt, Adriana Tudela Longas 2021-03-02 $2,720,000
10938761 Forwarding messages in a wireless communications network Fabien Florek, Andrew Michael Lees, Joe Pavitt, Adriana Tudela Longas 2021-03-02 $2,720,000
6445334 Ground penetrating radar system Marshall Bradley, Robert J. McCummins, Michael P. Crowe 2002-09-03
4289111 Frying apparatus Philip J. Whittington, Michael P. Kimber 1981-09-15