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

Robert B. Middlebrook

Princeton, NJ: #1,459 of 2,186 inventorsTop 70%
New Jersey: #41,174 of 69,400 inventorsTop 60%
Overall (All Time): #3,966,937 of 4,157,543Top 100%
1 Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4638295 Vehicular movement indicator safety system W. Bard Turner 1987-01-20