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

Robert J. Ferraro

SWSmith & Wesson: 3 patents #31 of 90Top 35%
HFHowe Furniture: 1 patents #4 of 8Top 50%
JIJohnson Industries: 1 patents #6 of 11Top 55%
Winfield, PA: #1 of 10 inventorsTop 10%
Pennsylvania: #13,581 of 74,527 inventorsTop 20%
Overall (All Time): #888,420 of 4,157,543Top 25%
6 Patents All Time

Issued Patents All Time

Showing 1–6 of 6 patents

Patent #TitleCo-InventorsDate
5606922 Table leg latch mechanism Alan J. Adams, Richard M. Lacouture 1997-03-04
5447099 Height adjustment mechanism for tables Alan J. Adams, Richard M. Lacouture, Donald Eckloff 1995-09-05
5016381 Removable front sight for handguns 1991-05-21
4936036 Integral grip construction for handguns Gary A. Sniezak 1990-06-26
D305923 Grip for handgun Gary A. Sniezak 1990-02-06
4870956 Knee brace Wade Fatool 1989-10-03