Ralf Buscher

Person

Leverkusen, DE

People

Patents Grantslast 30 patents

Information Patent Grant
Photographic silver halide emulsion
- Patent number 6,498,001
- Issue date Dec 24, 2002
- Agfa-Gevaert
- Peter Bergthaller
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Color photographic silver halide material
- Patent number 6,379,879
- Issue date Apr 30, 2002
- Agfa-Gevaert
- Jörg Hagemann
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Color photographic silver halide material
- Patent number 6,218,097
- Issue date Apr 17, 2001
- Agfa-Gevaert
- Peter Bell
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Polymer
- Patent number 6,207,283
- Issue date Mar 27, 2001
- Agfa-Gevaert
- Peter Bell
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Color photographic film
- Patent number 6,093,524
- Issue date Jul 25, 2000
- Agfa-Gevaert N.V.
- Rainer Scheerer
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Color photographic material
- Patent number 6,087,083
- Issue date Jul 11, 2000
- Asfa-Gevaert N.V.
- Peter Bell
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Color photographic recording material containing a non-diffusing, 2...
- Patent number 6,083,675
- Issue date Jul 4, 2000
- Agfa-Gevaert N.V.
- Peter Bell
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Color negative film
- Patent number 6,060,227
- Issue date May 9, 2000
- Agfa-Gevaert N.V.
- Ralf Buscher
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
High-speed color photographic recording material having increased s...
- Patent number 6,040,125
- Issue date Mar 21, 2000
- Agfa-Gevaert NV
- Jorg Siegel
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Colour photographic silver halide material
- Patent number 6,033,841
- Issue date Mar 7, 2000
- Agfa-Gevaert N.V.
- Peter Bell
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Color photographic silver halide material
- Patent number 6,017,689
- Issue date Jan 25, 2000
- AGFA-Gevaert A.G.
- Peter Bell
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Colour photographic recording material
- Patent number 5,922,524
- Issue date Jul 13, 1999
- AGFA-Gevaert AG
- Ralf Buscher
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Photographic silver halide material
- Patent number 5,908,741
- Issue date Jun 1, 1999
- AGFA-Gevaert AG
- Peter Bergthaller
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Color photographic recording material having elevated sensitivity a...
- Patent number 5,856,076
- Issue date Jan 5, 1999
- AGFA-Gevaert Aktiengesellschaft
- Joerg Siegel
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Color photographic silver halide material
- Patent number 5,853,971
- Issue date Dec 29, 1998
- AGFA-Gevaert AG
- Peter Bell
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Color photographic recording material
- Patent number 5,830,628
- Issue date Nov 3, 1998
- Agfa-Geuaert
- Hans-Ulrich Borst
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Photographic silver halide material
- Patent number 5,683,863
- Issue date Nov 4, 1997
- AGFA-Gevaert A.G.
- Peter Bergthaller
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Color photographic silver halide material
- Patent number 5,679,504
- Issue date Oct 21, 1997
- AGFA-Gevaert Aktiengesellschaft
- Ralf Buscher
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Silver halide recording material
- Patent number 5,667,956
- Issue date Sep 16, 1997
- Agfa
- Michael Missfeldt
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Color photographic silver halide material
- Patent number 5,599,657
- Issue date Feb 4, 1997
- AGFA-Gevaert AG
- Detlef Brennecke
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Photographic materials containing polymeric compounds
- Patent number 5,569,576
- Issue date Oct 29, 1996
- Agfa-Gevaert, N.V.
- Jean-Marie Dewanckele
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Color photographic negative recording material
- Patent number 4,963,465
- Issue date Oct 16, 1990
- Agfa-Gevaert Aktiengesellschaft
- Reinhart Matejec
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Patents Applicationslast 30 patents

Information Patent Application
Colour photographic silver halide material
- Publication number 20020018971
- Publication date Feb 14, 2002
- Jorg Hagemann
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC

Ralf Buscher

Person

Patents Grantslast 30 patents

Photographic silver halide emulsion

Color photographic silver halide material

Color photographic silver halide material

Polymer

Color photographic film

Color photographic material

Color photographic recording material containing a non-diffusing, 2...

Color negative film

High-speed color photographic recording material having increased s...

Colour photographic silver halide material

Color photographic silver halide material

Colour photographic recording material

Photographic silver halide material

Color photographic recording material having elevated sensitivity a...

Color photographic silver halide material

Color photographic recording material

Photographic silver halide material

Color photographic silver halide material

Silver halide recording material

Color photographic silver halide material

Photographic materials containing polymeric compounds

Color photographic negative recording material

Patents Applicationslast 30 patents

Colour photographic silver halide material