JV

José Manuel Sierra Velasco

📍 Mieres, ES: #4 of 39 inventorsTop 15%
Overall (All Time): #2,186,099 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6675949 Accelerating walkway Miguel Angel Gonzalez Alemany, Juan Domingo Gonzalez Pantiga, José Esteban Fernandez Rico, Ricardo Vijande Díaz 2004-01-13
6602331 Handrail for variable speed moving walkway Miguel Angel Gonzalez Alemany, Juan Domingo Gonzalez Pantiga, José Esteban Fernandez Rico, Ricardo Vijalde Diaz, Jose Casielles Estrada +1 more 2003-08-05