RA

Robert H. Allen

📍 Sacramento, CA: #8 of 160 inventorsTop 5%
🗺 California: #5,745 of 55,090 inventorsTop 15%
Overall (2025): #49,099 of 469,880Top 15%
3
Patents 2025

Issued Patents 2025

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
12370828 Axle with outer sleeve and electric vehicles having axle with outer sleeve 2025-07-29
12330736 Single wheeled vehicle with increased travel range 2025-06-17
12319377 Single wheel vehicle rider presence detector 2025-06-03