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

John A. Lunn

ERElectronics Research: 1 patents #6 of 18Top 35%
Portland, ME: #90 of 276 inventorsTop 35%
Maine: #1,188 of 4,281 inventorsTop 30%
Overall (All Time): #1,577,505 of 4,157,543Top 40%
3 Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
RE40890 Temperature compensated high power bandpass filter Derek J. Small 2009-09-01
6529104 Temperature compensated high power bandpass filter Derek J. Small 2003-03-04
6232852 Temperature compensated high power bandpass filter Derek J. Small 2001-05-15