WD

William D. Doyle

Eastman Kodak: 2 patents #87 of 729Top 15%
📍 Dresher, PA: #1 of 11 inventorsTop 10%
🗺 Pennsylvania: #313 of 3,759 inventorsTop 9%
Overall (1989): #13,208 of 140,708Top 10%
2
Patents 1989

Issued Patents 1989

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4833560 Self-biased magnetoresistive reproduce head — 1989-05-23
4805043 Microgap recording using ferrimagnetic medium for magneto-optic playback — 1989-02-14