RG

Rhonda L. Graham

CH Clearwater Holdings: 2 patents #9 of 25Top 40%
📍 Pittsburgh, PA: #3,179 of 7,570 inventorsTop 45%
🗺 Pennsylvania: #30,495 of 74,527 inventorsTop 45%
Overall (All Time): #2,237,266 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6054417 Rapid gel formation in hydrocarbon recovery Leonard J. Persinski 2000-04-25
6004908 Rapid gel formation in hydrocarbon recovery Leonard J. Persinski 1999-12-21