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USPTO Patent Rankings Data through Dec 31, 2025
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Timothy J. Perko — 1 Patent

Abbott: 1 patents #5,479 of 5,509Top 100%
Chesterfield, MO: #3,735 of 6,461 inventorsTop 60%
Missouri: #13,158 of 23,789 inventorsTop 60%
Overall (All Time): #2,406,284 of 4,157,543Top 60%
1 Patents All Time
Timothy J. Perko has been granted 1 US patent while listed as an inventor at Abbott. All of these patents were granted in 1998. Timothy J. Perko ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list Timothy J. Perko in Chesterfield, MO, US.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
5753186 Reaction tube with a penetrable membrane to minimize contamination Kathleen A. Hanley, A. David Hofferbert, Helen Lee, Curtis J. Pepe, Thomas Zurek 1998-05-19 $84,879,000