RR

Robert Richardson

UL Ultracell: 2 patents #9 of 30Top 30%
📍 Danville, CA: #604 of 1,210 inventorsTop 50%
🗺 California: #185,134 of 386,348 inventorsTop 50%
Overall (All Time): #2,134,298 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
D590766 Portable fuel cell system Jennifer Brantley, Ian W. Kaye, Gerry Tucker 2009-04-21
D590767 Portable fuel cell system with removable power adaptor Jennifer Brantley, Ian W. Kaye, Gerry Tucker 2009-04-21