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

Ryan E. Meister

Caterpillar: 1 patents #4,437 of 8,398Top 55%
Lafayette, IN: #464 of 808 inventorsTop 60%
Indiana: #19,404 of 33,936 inventorsTop 60%
Overall (All Time): #3,393,113 of 4,157,543Top 85%
1 Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7255098 Engine emissions control system William Boley, Stuart Niese 2007-08-14