Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
JL

John A. Leys

ENEntegris: 2 patents #18 of 149Top 15%
Chaska, MN: #7 of 61 inventorsTop 15%
Minnesota: #1,418 of 7,066 inventorsTop 25%
Overall (2017): #138,643 of 506,227Top 30%
2 Patents 2017

Issued Patents 2017

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
D790936 Wrench Michael Schleicher, Jeffrey J. McKenzie 2017-07-04
9556012 Pressurized system for dispensing fluids John M. Hennen, Michael L. Johnson 2017-01-31