HL

Hilary De Leon

📍 Manila, PH: #24 of 122 inventorsTop 20%
Overall (All Time): #2,160,184 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
7255264 Cellular phone-based automatic payment system 2007-08-14
6898492 Self-contained flight data recorder with wireless data retrieval Roland E. Quiros 2005-05-24