Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Michael Leonhard — 2 Patents in 2021

Illinois Tool Works: 2 patents #105 of 545Top 20%
San Francisco, CA: #1,355 of 7,035 inventorsTop 20%
California: #13,721 of 66,859 inventorsTop 25%
Overall (2021): #130,191 of 548,734Top 25%
2 Patents 2021

Issued Patents 2021

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
11125354 Check valve assembly Colm M. Carmody, Gerard G. Henn, Robert R. Schaser, Raymond Jozwik, David Drake Thompson +3 more 2021-09-21 $21,769,000
10994071 Syringe adapter with concentric rings Raymond Jozwik 2021-05-04 $57,689,000