Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
SJ

Stephen A. Johnson — 3 Patents in 2021

3M: 2 patents #222 of 1,276Top 20%
APApci: 1 patents #1 of 2Top 50%
Woodbury, MN: #42 of 327 inventorsTop 15%
Minnesota: #697 of 7,038 inventorsTop 10%
Overall (2021): #62,238 of 548,734Top 15%
3 Patents 2021

Issued Patents 2021

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
11203082 Cam assembly in a linear friction welder system Thaddeus W. Gorski 2021-12-21
11016231 Retarder Derek W. Patzman, Richard Y. Liu, Victor Ho, John F. Van Derlofske, III 2021-05-25 $57,434,000
10962806 Blue edge filter optical lens Michael F. Weber, James E. Watson, Mark R. Strenger, Chad R. Wold 2021-03-30 $50,216,000