Frederick C. Derks

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Rochester, NY, US

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Patents Grantslast 30 patents

Information Patent Grant
Green sensitized tabular grain photographic emulsions
- Patent number 6,291,154
- Issue date Sep 18, 2001
- Eastman Kodak Company
- Anthony Adin
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Chemical sensitization of large tabular grain emulsions
- Patent number 6,159,676
- Issue date Dec 12, 2000
- Eastman Kodak Company
- Ming Jye Lin
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Co-dispersion of sensitizing dyes
- Patent number 5,965,345
- Issue date Oct 12, 1999
- Eastman Kodak Company
- Steven George Link
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Mixed grain emulsions of the same grains having different speed pro...
- Patent number 5,849,470
- Issue date Dec 15, 1998
- Eastman Kodak Company
- Jerzy Z. Mydlarz
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Mixed emulsions of different speed properties using sulfinate and s...
- Patent number 5,840,473
- Issue date Nov 24, 1998
- Eastman Kodak Company
- Jerzy Z. Mydlarz
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Photographic element comprising a red sensitive silver halide emuls...
- Patent number 5,723,280
- Issue date Mar 3, 1998
- Eastman Kodak Company
- Steven George Link
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY