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USPTO Patent Rankings Data through Dec 31, 2025
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Douglas D. Hansmann — 3 Patents

Abbott: 3 patents #2,096 of 5,509Top 40%
Libertyville, IL: #366 of 868 inventorsTop 45%
Illinois: #26,899 of 84,256 inventorsTop 35%
Overall (All Time): #1,328,092 of 4,157,543Top 35%
3 Patents All Time
Douglas D. Hansmann has been granted 3 US patents while listed as an inventor at Abbott. The first was granted in 1998 and the most recent in September 1999. Douglas D. Hansmann ranks #1,328,092 of 4,157,543 US inventors in our database (top 31.9%). Patent records list Douglas D. Hansmann in Libertyville, IL, US.

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
5952173 Devices and methods utilizing arrays of structures for analyte capture John P. Grace, Michael G. Lowery, Gary M. Oosta, Neil W. Loomis, Eric B. Shain +1 more 1999-09-14 $97,731,000
5743861 Blood collection device Richard L. Columbus, Harvey J. Palmer, John Barclay, Ted Hanagan, Michael G. Lowery +2 more 1998-04-28 $59,615,000
5707799 Devices and methods utilizing arrays of structures for analyte capture John P. Grace, Michael G. Lowery, Gary M. Oosta, Neil W. Loomis, Eric B. Shain +1 more 1998-01-13 $41,091,000