Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
EE

Eric D. Evans — 1 Patent in 2023

DIDigimarc: 1 patents #18 of 37Top 50%
Portland, OR: #835 of 1,813 inventorsTop 50%
Oregon: #1,749 of 4,197 inventorsTop 45%
Overall (2023): #453,476 of 537,848Top 85%
1 Patents 2023

Issued Patents 2023

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
11636565 Tamper detection arrangements, and point of sales systems employing same Arthur L. Powell, Becky Gail Kiichle-Gross, Geoffrey B. Rhoads, Philip J. Stafford, Utkarsh Deshmukh 2023-04-25 $2,487,000