Rolf Steiger

Person

Fribourg, CH

People

Patents Grantslast 30 patents

Information Patent Grant
Assembly comprising J-aggregates
- Patent number 9,238,582
- Issue date Jan 19, 2016
- CSEM-Centre Suisse d'Electronique et de Microtechnique SA - Recherche et Deve...
- Bernard Wenger
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Sulfur-containing inorganic media coatings for ink-jet applications
- Patent number 8,389,075
- Issue date Mar 5, 2013
- Hewlett-Packard Development Company, L.P.
- Steven D Looman
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Method for producing J aggregates
- Patent number 8,088,929
- Issue date Jan 3, 2012
- Csem Centre Suisse d'Electronique et de Microtechnique SA-Recherche et Develo...
- Myriam Losson
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Recording sheet for ink jet printing
- Patent number 8,053,043
- Issue date Nov 8, 2011
- Ilford Imaging Switzerland GmbH
- Robert Beer
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Recording sheets for ink jet printing
- Patent number 7,927,675
- Issue date Apr 19, 2011
- Ilford Imaging Switzerland GmbH
- Robert Beer
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Ink jet recording sheet with photoparity
- Patent number 7,906,187
- Issue date Mar 15, 2011
- Hewlett-Packard Development Company, L.P.
- Yubai Bi
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Recording sheets for ink jet printing
- Patent number 7,883,753
- Issue date Feb 8, 2011
- Ilford Imaging Switzerland GmbH
- Robert Beer
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Assembly comprising J aggregates
- Patent number 7,824,617
- Issue date Nov 2, 2010
- CSEM-Centre Suisse d'Electronique et de Microtechnique SA - Recherche et Deve...
- Rolf Steiger
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Electrically active films
- Patent number 7,560,173
- Issue date Jul 14, 2009
- Ilford Imaging Switzerland GmbH
- Pierre-Alain Brugger
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Sulfur-containing inorganic media coatings for ink-jet applications
- Patent number 7,435,448
- Issue date Oct 14, 2008
- Hewlett-Packard Development Company, L.P.
- Steven D Looman
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Recording sheets for ink jet printing
- Patent number 7,250,202
- Issue date Jul 31, 2007
- Rolf Steiger
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Recording sheets for ink jet printing
- Patent number 6,780,478
- Issue date Aug 24, 2004
- Ilford Imaging Switzerland GmbH
- Rolf Steiger
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Recording sheets for ink jet printing
- Patent number 6,660,347
- Issue date Dec 9, 2003
- Ilford Imaging Switzerland GmbH
- Rolf Steiger
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Recording sheets for ink jet printing
- Patent number 6,589,637
- Issue date Jul 8, 2003
- Ilford Imaging Switzerland GmbH
- Kurt Baettig
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Recording sheets for ink jet printing
- Patent number 6,420,016
- Issue date Jul 16, 2002
- Ilford Imaging Switzerland GmbH
- Karl Peternell
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Recording sheets for ink jet printing
- Patent number 6,156,419
- Issue date Dec 5, 2000
- Iford Imaging Switzerland GmbH
- Pierre-Alain Brugger
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Process for the spectral sensitization of photographic silver halid...
- Patent number 5,141,845
- Issue date Aug 25, 1992
- Ilford Limited
- Pierre A. Brugger
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Process for spectral sensitization of a silver halide emulsion
- Patent number 5,077,190
- Issue date Dec 31, 1991
- Ilford AG
- Rolf Steiger
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Monomethine compounds
- Patent number 4,996,141
- Issue date Feb 26, 1991
- Ilford Limited
- Geoffrey E. Ficken
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method of processing exposed photographic silver dye bleach materia...
- Patent number 4,868,098
- Issue date Sep 19, 1989
- Ciba-Geigy AG
- Rolf Steiger
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Photographic material for the silver dye bleach process comprising...
- Patent number 4,803,151
- Issue date Feb 7, 1989
- Ciba-Geigy AG
- Rolf Steiger
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Photographic material for the silver dye bleach process
- Patent number 4,576,885
- Issue date Mar 18, 1986
- Ciba-Geigy AG
- Mario Fryberg
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Direct-positive photographic material
- Patent number 4,376,817
- Issue date Mar 15, 1983
- Ciba-Geigy AG
- Rolf Steiger
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Photographic negative material with at least one layer containing a...
- Patent number 4,326,021
- Issue date Apr 20, 1982
- Ciba-Geigy AG
- Rolf Steiger
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Novel sensitizers and their use in direct-positive photographic mat...
- Patent number 4,311,786
- Issue date Jan 19, 1982
- Ciba-Geigy AG
- Rolf Steiger
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Spectral sensitization of photographic material and new spectral se...
- Patent number 4,138,551
- Issue date Feb 6, 1979
- Ciba-Geigy AG
- Rolf Steiger
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Spectral sensitization of photographic material with natural colloi...
- Patent number 4,040,825
- Issue date Aug 9, 1977
- Ciba-Geigy AG
- Rolf Steiger
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Patents Applicationslast 30 patents

Information Patent Application
ASSEMBLY COMPRISING J-AGGREGATES
- Publication number 20140017485
- Publication date Jan 16, 2014
- CSEM CENTRE SUISSE D'ELECTRONIQUE ET DE MICROTECHNIQUE SA RECHERCHE ET DEVELO...
- Bernard WENGER
- B82 - NANO-TECHNOLOGY
Information Patent Application
ASSEMBLY COMPRISING J AGGREGATES
- Publication number 20090142230
- Publication date Jun 4, 2009
- CENTRE SUISSE D'ELECTRONIQUE ET DE MICROTECHNIQUE SA (CSEM) - RECHERCHE ET DE...
- Rolf STEIGER
- B82 - NANO-TECHNOLOGY
Information Patent Application
Recording sheets for ink jet printing
- Publication number 20090061122
- Publication date Mar 5, 2009
- Robert Beer
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
SULFUR-CONTAINING INORGANIC MEDIA COATINGS FOR INK-JET APPLICATIONS
- Publication number 20090004411
- Publication date Jan 1, 2009
- Steven D. Looman
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
Method for Producing J Aggregates
- Publication number 20080279500
- Publication date Nov 13, 2008
- CSEM CENTRE SUISSE D'ELECTRONIQUE ET DE MICROTECH
- Myriam Losson
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Optical Amplifying Materials
- Publication number 20080113213
- Publication date May 15, 2008
- ILFORD IMAGING SWITZERLAND GMBH
- Robert Beer
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Recording sheet for ink jet printing
- Publication number 20070196596
- Publication date Aug 23, 2007
- ILFORD IMAGING SWITZERLAND GmbH.
- Robert Beer
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
Recording sheets for ink jet printing
- Publication number 20070092667
- Publication date Apr 26, 2007
- ILFORD IMAGING SWITZERLAND GmbH.
- Robert Beer
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
Electrically active films
- Publication number 20060036474
- Publication date Feb 16, 2006
- Pierre-Alain Brugger
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Sulfur-containing inorganic media coatings for ink-jet applications
- Publication number 20050174416
- Publication date Aug 11, 2005
- Steven D. Looman
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
Electrically active films
- Publication number 20050075913
- Publication date Apr 7, 2005
- Pierre-Alain Brugger
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Recording sheets for ink jet printing
- Publication number 20050053735
- Publication date Mar 10, 2005
- ILFORD IMAGING SWITZERLAND GmbH.
- Robert Beer
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
Ink jet recording sheet with photoparity
- Publication number 20040197498
- Publication date Oct 7, 2004
- Yubai Bi
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
Recording sheets for ink jet printing
- Publication number 20040146665
- Publication date Jul 29, 2004
- ILFORD IMAGING SWITZERLAND GmbH.
- Robert Beer
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
Recording sheets for ink jet printing
- Publication number 20020164459
- Publication date Nov 7, 2002
- ILFORD IMAGING SWITZERLAND GmbH.
- Rolf Steiger
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
Recording sheets for ink jet printing
- Publication number 20020064634
- Publication date May 30, 2002
- ILFORD IMAGING SWITZERLAND GmbH.
- Kurt Baettig
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
Recording sheets for ink jet printing
- Publication number 20020012775
- Publication date Jan 31, 2002
- ILFORD IMAGING SWITZERLAND GmbH.
- Rolf Steiger
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS

Rolf Steiger

Person

Patents Grantslast 30 patents

Assembly comprising J-aggregates

Sulfur-containing inorganic media coatings for ink-jet applications

Method for producing J aggregates

Recording sheet for ink jet printing

Recording sheets for ink jet printing

Ink jet recording sheet with photoparity

Recording sheets for ink jet printing

Assembly comprising J aggregates

Electrically active films

Sulfur-containing inorganic media coatings for ink-jet applications

Recording sheets for ink jet printing

Recording sheets for ink jet printing

Recording sheets for ink jet printing

Recording sheets for ink jet printing

Recording sheets for ink jet printing

Recording sheets for ink jet printing

Process for the spectral sensitization of photographic silver halid...

Process for spectral sensitization of a silver halide emulsion

Monomethine compounds

Method of processing exposed photographic silver dye bleach materia...

Photographic material for the silver dye bleach process comprising...

Photographic material for the silver dye bleach process

Direct-positive photographic material

Photographic negative material with at least one layer containing a...

Novel sensitizers and their use in direct-positive photographic mat...

Spectral sensitization of photographic material and new spectral se...

Spectral sensitization of photographic material with natural colloi...

Patents Applicationslast 30 patents

ASSEMBLY COMPRISING J-AGGREGATES

ASSEMBLY COMPRISING J AGGREGATES

Recording sheets for ink jet printing

SULFUR-CONTAINING INORGANIC MEDIA COATINGS FOR INK-JET APPLICATIONS

Method for Producing J Aggregates

Optical Amplifying Materials

Recording sheet for ink jet printing

Recording sheets for ink jet printing

Electrically active films

Sulfur-containing inorganic media coatings for ink-jet applications

Electrically active films

Recording sheets for ink jet printing

Ink jet recording sheet with photoparity

Recording sheets for ink jet printing

Recording sheets for ink jet printing

Recording sheets for ink jet printing

Recording sheets for ink jet printing