DO

David Oppenheim

UA United Airlines: 2 patents #4 of 50Top 8%
📍 Winnetka, IL: #81 of 229 inventorsTop 40%
🗺 Illinois: #34,584 of 84,256 inventorsTop 45%
Overall (All Time): #1,898,701 of 4,157,543Top 50%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
10558993 Mobile payment system with rewards points Praveen Sharma 2020-02-11
10192231 Mobile payment system with rewards points Praveen Sharma 2019-01-29