Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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James T.K. Smith — 4 Patents

Abbott: 4 patents #1,895 of 5,509Top 35%
Kirkland Lake, CA: #1 of 10 inventorsTop 10%
Overall (All Time): #1,080,739 of 4,157,543Top 30%
4 Patents All Time
James T.K. Smith has been granted 4 US patents while listed as an inventor at Abbott. The first was granted in 2014 and the most recent in October 2021. James T.K. Smith ranks #1,080,739 of 4,157,543 US inventors in our database (top 26.0%). Patent records list James T.K. Smith in Kirkland Lake, ON, CA.

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
11156607 Extended range immunoassay devices with immunosensor and magnetic immunosensor Jing Hua Hu, Antti Leo Oskari Virtanen, John Wilfrid Bezaire, Eric Edward Potter, Cary James Miller +2 more 2021-10-26 $234,508,000
10514379 Dual range cardiac troponin immunoassay devices and methods using immunosensor and magnetic immunosensor Jing Hua Hu, Antti Leo Oskari Virtanen, Eric Edward Potter, Cary James Miller, John Lewis Emerson Campbell +1 more 2019-12-24 $275,904,000
9671398 Apparatus and method for identifying a hook effect and expanding the dynamic range in point of care immunoassays John Lewis Emerson Campbell, Linda Nguyen, Wenda Weiss, Barry L. Dowell 2017-06-06 $35,647,000
8852877 Apparatus and method for identifying a hook effect and expanding the dynamic range in point of care immunoassays John Lewis Emerson Campbell, Linda Nguyen, Wenda Weiss 2014-10-07 $15,663,000