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

Ricardo Vijande Díaz

Overall (2004): #75,035 of 270,089Top 30%
1 Patents 2004

Issued Patents 2004

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6675949 Accelerating walkway Miguel Angel Gonzalez Alemany, Juan Domingo Gonzalez Pantiga, José Esteban Fernandez Rico, José Manuel Sierra Velasco 2004-01-13