RJ

Ricardo Bernado Roldan, Jr.

AL Astec International Limited: 3 patents #55 of 295Top 20%
📍 Mandaluyong, PH: #3 of 40 inventorsTop 8%
Overall (All Time): #1,358,886 of 4,157,543Top 35%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
11942870 Power supply unit with autonomous input power limiting Donald Cedrick Ongyanco, Joey De Guzman, Vincent Vicente Vivar, Arvin San Juan 2024-03-26
11682921 Controlled power transitions between electrical power supplies John Faustino Boqueo Begino, III, Nathaniel Franco Neri, Jeremy C. David, Louie C. Cuevas 2023-06-20
11601063 Power supply unit with autonomous input power limiting Donald Cedrick Ongyanco, Joey De Guzman, Vincent Vicente Vivar, Arvin San Juan 2023-03-07