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

Leslie E. Smith — 8 Patents

DIDurakon Industries: 5 patents #4 of 24Top 20%
QUQuadrax: 1 patents #3 of 11Top 30%
Middletown, RI: #8 of 111 inventorsTop 8%
Rhode Island: #764 of 6,211 inventorsTop 15%
Overall (All Time): #658,730 of 4,157,543Top 20%
8 Patents All Time

Issued Patents All Time

Showing 1–8 of 8 patents

Patent #TitleCo-InventorsDate
D574763 Tonneau cover John C. Montagna, Thomas G. Sierakowski, Vincent B. Rocheleau, William Matthew McCreedy 2008-08-12
7322593 Running board for vehicle having class A finish Vincent B. Rocheleau, John C. Montagna, Thomas G. Sierakowski 2008-01-29
7316444 Method of manufacturing composite vehicle panels John C. Montagna 2008-01-08
7163253 Method of manufacturing composite vehicle panels John C. Montagna 2007-01-16
6403195 Composite panel structure and method of making same John C. Montagna, Zbigniew Roman Pedzinski 2002-06-11
6305301 Support structures such as pallets and methods and systems relating thereto Paul P. Piper, Jr. 2001-10-23
D415994 Portion of a carrying rack for positioning on top of an automobile Marvin L. Behar 1999-11-02
5419554 Sports racket frame James R. Krone 1995-05-30