Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
David A. Marcus

David A. Marcus — 1 Patent in 2017

PayPal: 1 patents #79 of 311Top 30%
Atherton, CA: #47 of 90 inventorsTop 55%
California: #24,257 of 60,394 inventorsTop 45%
Overall (2017): #447,639 of 506,227Top 90%
1 Patents 2017

Issued Patents 2017

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9704070 Card reader for mobile device Hill Ferguson, Max Edward Metral, Egan Schulz 2017-07-11