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

Robert E. Cieslukowski

MEMinnesota Valley Engineering: 2 patents #5 of 14Top 40%
Bloomington, MN: #520 of 1,157 inventorsTop 45%
Minnesota: #23,881 of 52,454 inventorsTop 50%
Overall (All Time): #2,303,490 of 4,157,543Top 60%
2 Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5231838 No loss single line fueling station for liquid natural gas vehicles 1993-08-03
5121609 No loss fueling station for liquid natural gas vehicles 1992-06-16