Manfred Peters

Person

Leverkusen, DE

People

Patents Grantslast 30 patents

Information Patent Grant
Photographic recording material
- Patent number 6,027,838
- Issue date Feb 22, 2000
- Agfa-Gevaert NV
- Hans-Jurgen Rauh
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Processing color photographic materials
- Patent number 5,756,268
- Issue date May 26, 1998
- AGFA-Gevaert AG
- Edgar Draber
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Black and white paper with variable gradation
- Patent number 5,665,532
- Issue date Sep 9, 1997
- AGFA-Gevaert AG
- Manfred Peters
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Photographic silver halide element with gelatin layer containing si...
- Patent number 5,292,628
- Issue date Mar 8, 1994
- AGFA-Gevaert A.G.
- Fritz Nittel
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Color photographic recording material
- Patent number 5,266,451
- Issue date Nov 30, 1993
- Agfa-Gevaert Aktiengesellschaft
- Arno Schmuck
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Heat developable color photographic recording element
- Patent number 4,987,061
- Issue date Jan 22, 1991
- Reel/Frame Agfa-Gevaert Aktiengesellschaft
- Gunter Helling
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Dye diffusion process with base precursor salts of strong organic b...
- Patent number 4,894,312
- Issue date Jan 16, 1990
- Agfa-Gevaert Aktiengesellschaft
- Holger Ohst
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Color photographic recording material developable by heat
- Patent number 4,877,722
- Issue date Oct 31, 1989
- Agfa-Gevaert Aktiengesellschaft
- Manfred Peters
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Photographic dye diffusion transfer process and color photographic...
- Patent number 4,847,179
- Issue date Jul 11, 1989
- AGFA-Gevaert Aktiengessellschaft
- Immo Boie
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Color photographic recording material for the dye diffusion transfe...
- Patent number 4,840,885
- Issue date Jun 20, 1989
- AGFA-Gevaert Aktiengessellschaft
- Manfred Peters
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Color photographic heat development process
- Patent number 4,840,871
- Issue date Jun 20, 1989
- AGFA-Gevaert Aktiengessellschaft
- Manfred Peters
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Heat development process and color photographic recording material...
- Patent number 4,816,372
- Issue date Mar 28, 1989
- Agfa-Gevaert Aktiengesellschaft
- Gunther Schenk
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image receptor layer comprising polyvinyl imidazole and cationic po...
- Patent number 4,585,724
- Issue date Apr 29, 1986
- Agfa-Gevaert Aktiengesellschaft
- Gunter Helling
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Process for the production of color prints by the dye-diffusion tra...
- Patent number 4,429,033
- Issue date Jan 31, 1984
- Agfa-Gevaert Aktiengesellschaft
- Immo Boie
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Dye diffusion transfer process employing compounds that release sul...
- Patent number 4,198,235
- Issue date Apr 15, 1980
- AGFA-Gevaert, A.G.
- Hans Vetter
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Process for the production of direct-positive photographic images
- Patent number 4,139,387
- Issue date Feb 13, 1979
- Agfa-Gevaert Aktiengesellschaft
- Anita von Konig
- C07 - ORGANIC CHEMISTRY

Manfred Peters

Person

Patents Grantslast 30 patents

Photographic recording material

Processing color photographic materials

Black and white paper with variable gradation

Photographic silver halide element with gelatin layer containing si...

Color photographic recording material

Heat developable color photographic recording element

Dye diffusion process with base precursor salts of strong organic b...

Color photographic recording material developable by heat

Photographic dye diffusion transfer process and color photographic...

Color photographic recording material for the dye diffusion transfe...

Color photographic heat development process

Heat development process and color photographic recording material...

Image receptor layer comprising polyvinyl imidazole and cationic po...

Process for the production of color prints by the dye-diffusion tra...

Dye diffusion transfer process employing compounds that release sul...

Process for the production of direct-positive photographic images