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

John Marler

ELEldec: 2 patents #18 of 48Top 40%
Woodinville, WA: #821 of 1,504 inventorsTop 55%
Washington: #35,300 of 76,902 inventorsTop 50%
Overall (All Time): #2,197,721 of 4,157,543Top 55%
2 Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6507189 Inductive proximity sensor for detecting ferromagnetic, non-permeable or magnet targets Kevin Woolsey, Jeff Lamping, Bernie Burreson, Steve Knudson 2003-01-14
6424145 Inductive proximity sensor for detecting ferromagnetic, non-permeable or magnet targets Kevin Woolsey, Jeff Lamping, Bernie Burreson, Steve Knudson 2002-07-23