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

Raymond Harper

Harlow, NJ: #1 of 1 inventorsTop 100%
Overall (1989): #67,789 of 140,708Top 50%
1 Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4863638 Process for hazardous waste containment 1989-09-05