Erwin Ranz

Person

Leverkusen, DE

People

Patents Grantslast 30 patents

Information Patent Grant
Multilayer color photographic recording material wherein a red seco...
- Patent number 4,770,980
- Issue date Sep 13, 1988
- AGFA-Gevaert A.G.
- Reinhart Matejec
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Color-photographic recording material
- Patent number 4,576,907
- Issue date Mar 18, 1986
- Agfa-Gevaert Aktiengesellschaft
- Helmut Kampfer
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Color photographic recording material and development process
- Patent number 4,571,378
- Issue date Feb 18, 1986
- Agfa-Gevaert Aktiengesellschaft
- Wolfgang Sauerteig
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Light-sensitive photographic silver halide recording material
- Patent number 4,418,142
- Issue date Nov 29, 1983
- Agfa-Gevaert Aktiengesellschaft
- Hans Langen
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Photographic recording material and its use for the production of i...
- Patent number 4,369,248
- Issue date Jan 18, 1983
- Agfa-Gevaert Aktiengesellschaft
- Erwin Ranz
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Color photographic recording material containing an emulsified, hyd...
- Patent number 4,368,259
- Issue date Jan 11, 1983
- Agfa-Gevaert Aktiengesellschaft
- Fritz Nittel
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Light sensitive recording material
- Patent number 4,365,012
- Issue date Dec 21, 1982
- Agfa-Gevaert Aktiengesellschaft
- Jurgen Hocker
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Light sensitive photographic recording material and the use thereof...
- Patent number 4,348,474
- Issue date Sep 7, 1982
- Agfa-Gevaert Aktiengesellschaft
- Rainer Scheerer
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Color-photographic recording material containing a highly reactive...
- Patent number 4,315,070
- Issue date Feb 9, 1982
- Agfa-Gevaert Aktiengesellschaft
- Erwin Ranz
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Photographic recording material
- Patent number 4,301,243
- Issue date Nov 17, 1981
- Agfa-Gevaert Aktiengesellschaft
- Walter Puschel
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Color photographic recording material
- Patent number 4,267,264
- Issue date May 12, 1981
- AGFA-Gevaert, A.G.
- Joachim W. Lohmann
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Light-sensitive color photographic material
- Patent number 4,250,252
- Issue date Feb 10, 1981
- AGFA-Gevaert, A.G.
- Heinrich Odenwalder
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Color photographic recording material
- Patent number 4,186,011
- Issue date Jan 29, 1980
- Agfa-Gevaert Aktiengesellachaft
- Joachim W. Lohmann
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Light sensitive color photographic material containing development...
- Patent number 4,186,012
- Issue date Jan 29, 1980
- AGFA-Gevaert Aktiengesellschaft
- Heinrich Odenwalder
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Light-sensitive photographic material
- Patent number 4,183,752
- Issue date Jan 15, 1980
- AGFA-Gevaert Aktiengesellschaft
- Karl Kuffner
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Light sensitive photographic material
- Patent number 4,174,969
- Issue date Nov 20, 1979
- AGFA-Gevaert, A.G.
- Heinrich Odenwalder
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Color photographic recording material
- Patent number 4,173,479
- Issue date Nov 6, 1979
- AGFA-Gevaert, A.G.
- Erwin Ranz
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Light-sensitive color photographic material
- Patent number 4,171,223
- Issue date Oct 16, 1979
- AGFA-Gevaert, A.G.
- Heinrich Odenwalder
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for hardening photographic layers containing gelatine
- Patent number 4,119,464
- Issue date Oct 10, 1978
- AGFA-Gevaert Aktiengesellschaft
- Wolfgang Sauerteig
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Light-sensitive material containing emulsified substances
- Patent number 4,106,940
- Issue date Aug 15, 1978
- AGFA-Gevaert, A.G.
- Hans Langen
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Person

Patents Grantslast 30 patents

Multilayer color photographic recording material wherein a red seco...

Color-photographic recording material

Color photographic recording material and development process

Light-sensitive photographic silver halide recording material

Photographic recording material and its use for the production of i...

Color photographic recording material containing an emulsified, hyd...

Light sensitive recording material

Light sensitive photographic recording material and the use thereof...

Color-photographic recording material containing a highly reactive...

Photographic recording material

Color photographic recording material

Light-sensitive color photographic material

Color photographic recording material

Light sensitive color photographic material containing development...

Light-sensitive photographic material

Light sensitive photographic material

Color photographic recording material

Light-sensitive color photographic material

Process for hardening photographic layers containing gelatine

Light-sensitive material containing emulsified substances