Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
RK

Rudolph J. Kellerman — 1 Patent

STStanley-Bostitch: 1 patents #16 of 34Top 50%
Fresno Street, RI: #142 of 252 inventorsTop 60%
Rhode Island: #3,465 of 6,211 inventorsTop 60%
Overall (All Time): #2,406,284 of 4,157,543Top 60%
1 Patents All Time
Rudolph J. Kellerman has been granted 1 US patent while listed as an inventor at Stanley-Bostitch. All of these patents were granted in 1993. Rudolph J. Kellerman ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list Rudolph J. Kellerman in Fresno Street, RI, US.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
5191861 Internal combustion actuated portable tool Arthur E. Perra, Leo E. La Barre, Walter G. Lemos 1993-03-09 $5,625,000