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USPTO Patent Rankings Data through Dec 31, 2025
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Alexander Doust — 2 Patents

CLCambridge Display Technology Limited: 1 patents #123 of 201Top 65%
SCSumitomo Chemical: 1 patents #2,469 of 4,033Top 65%
3M: 1 patents #7,251 of 11,543Top 65%
Overall (All Time): #1,709,992 of 4,157,543Top 45%
2 Patents All Time
Alexander Doust has been granted 2 US patents while listed as an inventor at 3M. The first was granted in 2006 and the most recent in August 2019. Alexander Doust ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list Alexander Doust in Godmanchester, ON, GB.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
10396287 Amino fluorene monomers, polymers, and organic electronic devices Jonathan Pillow, Richard Wilson, Sophie Heidenhain, Ruth Pegington, Richard Owoare 2019-08-27
7101616 Smudge resistant nanocomposite hardcoats and methods for making same David S. Arney, Judith M. Invie 2006-09-05 $14,475,000