JD

John Peter Duffield

EI Electronics For Imaging: 1 patents #8 of 22Top 40%
📍 Stratham, NH: #7 of 18 inventorsTop 40%
🗺 New Hampshire: #376 of 1,239 inventorsTop 35%
Overall (2025): #338,676 of 469,880Top 75%
1
Patents 2025

Issued Patents 2025

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
12320681 Linear rotary encoder — 2025-06-03