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

Richard E. Parma

AMAmoco: 1 patents #610 of 1,251Top 50%
Houston, TX: #12,319 of 21,073 inventorsTop 60%
Texas: #73,555 of 125,132 inventorsTop 60%
Overall (All Time): #3,994,088 of 4,157,543Top 100%
1 Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4583397 Method of geophysical exploration in a well borehole 1986-04-22