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

John Peter Duffield — 1 Patent in 2018

EIElectronics For Imaging: 1 patents #3 of 21Top 15%
Stratham, NH: #10 of 13 inventorsTop 80%
New Hampshire: #525 of 1,557 inventorsTop 35%
Overall (2018): #366,623 of 503,207Top 75%
1 Patents 2018

Issued Patents 2018

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
10000075 Multilayer imaging with a high-gloss clear ink layer Bruce Klemann, Joshua MCGRATH 2018-06-19 $24,300,000