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

John Cunliffe

AMAmeritherm: 2 patents #7 of 23Top 35%
GLGte Sylvania Limited: 1 patents #17 of 98Top 20%
Manchester, NH: #162 of 595 inventorsTop 30%
New Hampshire: #3,397 of 12,181 inventorsTop 30%
Overall (All Time): #1,266,197 of 4,157,543Top 35%
4 Patents All Time

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
6767514 Test apparatus 2004-07-27
6348679 RF active compositions for use in adhesion, bonding and coating William J. Ryan, Manfred Luttinger, Bhima R. Vijayendran, Jonathan M. Gorbold, Lewis R. Hamilton +4 more 2002-02-19
6157258 High frequency power amplifier Gary C. Adishian, Daniel J. Lincoln, Robert Sengillo, Jr. 2000-12-05
4862035 Fluorescent lamp unit having plural separate tubes and particular arrangement of circuit elements Brian J. Grabham 1989-08-29