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

Ralph Main

SESequa: 5 patents #4 of 36Top 15%
Rancho Palos Verdes, CA: #300 of 1,701 inventorsTop 20%
California: #93,399 of 386,348 inventorsTop 25%
Overall (All Time): #888,602 of 4,157,543Top 25%
6 Patents All Time

Issued Patents All Time

Showing 1–6 of 6 patents

Patent #TitleCo-InventorsDate
5687605 Wiping unit for ram of bodymaker 1997-11-18
5626046 Lightweight ram for bodymaker 1997-05-06
5566567 Rotary cup infeed 1996-10-22
5492000 Rotary valve controlled apparatus for stripping cans from bodymaking ram 1996-02-20
5208435 Lightweight ram for bodymaker Rodney A. Blue 1993-05-04
4223544 Die lubricant nozzle for use in can bodymakers and the like 1980-09-23