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

Eric Riffle

GIGilbarco: 2 patents #67 of 148Top 50%
Oak Ridge, NC: #60 of 96 inventorsTop 65%
North Carolina: #18,756 of 45,564 inventorsTop 45%
Overall (All Time): #2,182,257 of 4,157,543Top 55%
2 Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6941978 Vapor recovery system with ORVR compensation 2005-09-13
6923221 Vapor recovery system with ORVR compensation 2005-08-02