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

Leslie A. Guth — 5 Patents

ATAT&T: 3 patents #5,550 of 18,772Top 30%
American Telephone And Telegraph: 1 patents #132 of 699Top 20%
Holland, PA: #35 of 166 inventorsTop 25%
Pennsylvania: #15,920 of 74,527 inventorsTop 25%
Overall (All Time): #1,055,136 of 4,157,543Top 30%
5 Patents All Time

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDate
5501761 Method for stripping conformal coatings from circuit boards Jeffrey Jonathan Evans, Urmi Ray 1996-03-26
5340016 Soldering method and apparatus Linda M. Fletcher, Douglas W. Monroe 1994-08-23
5234157 Soldering method and apparatus Linda M. Fletcher, Douglas W. Monroe 1993-08-10
4871105 Method and apparatus for applying flux to a substrate John R. Fisher, James A. Mahler 1989-10-03
4821948 Method and apparatus for applying flux to a substrate John R. Fisher, James A. Mahler 1989-04-18