JH

Jeffrey L. Helfer

Eastman Kodak: 2 patents #199 of 1,220Top 20%
🗺 New York: #747 of 7,004 inventorsTop 15%
Overall (1994): #30,228 of 165,921Top 20%
2
Patents 1994

Issued Patents 1994

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5341189 Photosensitive material processor Mark J. Devaney, Jr. 1994-08-23
5315338 Apparatus for enhancing heat and mass transfer in a fluid medium Lee F. Frank, Haribbajan S. Kocher, Paul W. Wagner 1994-05-24