JW

John A. Widder

HP HP: 1 patents #211 of 888Top 25%
📍 Portland, OR: #99 of 366 inventorsTop 30%
🗺 Oregon: #335 of 1,309 inventorsTop 30%
Overall (1997): #125,240 of 185,788Top 70%
1
Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5646654 Ink-jet printing system having acoustic transducer for determining optimum operating energy 1997-07-08