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

John S. Rendall

L“Limited Liability Company “Solvex”: 1 patents #1 of 1Top 100%
Stanford-le-Hope, CA: #1 of 1 inventorsTop 100%
Overall (1989): #93,294 of 140,708Top 70%
1 Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4875998 Hot water bitumen extraction process 1989-10-24