DD

David Castro Duran

Ford: 2 patents #588 of 2,357Top 25%
📍 Puruándiro, MX: #1 of 3 inventorsTop 35%
Overall (2017): #160,961 of 506,227Top 35%
2
Patents 2017

Issued Patents 2017

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
9764790 Transportation device foldable between personal transporter and bicycle configurations Enrique Granell Peniche, Luis Humberto Soni Gutierrez, Francisco Ronquillo 2017-09-19
9688208 Storage bin double track system Jose Alfredo Peregrina Loera, Francisco Ronquillo Melendez, Omar Antonio Ramirez Pavon 2017-06-27