Louis E. Friedrich

Person

Rochester, NY, US

People

Patents Grantslast 30 patents

Information Patent Grant
Photographic element containing a speed-enhancing compound
- Patent number 7,455,959
- Issue date Nov 25, 2008
- Eastman Kodak Company
- Bernard A. Clark
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Photographic element with speed-enhancing compound
- Patent number 7,354,701
- Issue date Apr 8, 2008
- Eastman Kodak Company
- Bernard A. Clark
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Photographic material with improved development inhibitor releases
- Patent number 7,175,975
- Issue date Feb 13, 2007
- Eastman Kodak Company
- Stephen P. Singer
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Compound containing an anthranilic acid blocking group
- Patent number 7,108,964
- Issue date Sep 19, 2006
- Eastman Kodak Company
- Stephen P. Singer
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Color photographic element containing improved heterocyclic speed e...
- Patent number 6,887,656
- Issue date May 3, 2005
- Eastman Kodak Company
- Louis E. Friedrich
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Color photographic element containing speed-improving benzotriazole...
- Patent number 6,589,724
- Issue date Jul 8, 2003
- Eastman Kodak Company
- Stephen P. Singer
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Photographic element containing a high-dye-yield coupler for produc...
- Patent number 6,569,612
- Issue date May 27, 2003
- Eastman Kodak Company
- Lelia Cosimbescu
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Color photographic element containing speed improving compound
- Patent number 6,455,242
- Issue date Sep 24, 2002
- Eastman Kodak Company
- Philip A. Allway
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Method of producing a photographic image
- Patent number 6,440,653
- Issue date Aug 27, 2002
- Eastman Kodak Company
- John R. Fyson
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Color photographic element containing speed improving compound
- Patent number 6,319,660
- Issue date Nov 20, 2001
- Eastman Kodak Company
- Philip A. Allway
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Color photographic element containing nitrogen heterocycle derivati...
- Patent number 6,309,811
- Issue date Oct 30, 2001
- Eastman Kodak Company
- Philip A. Allway
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Color photographic element containing ballasted mercaptodiazole der...
- Patent number 6,228,572
- Issue date May 8, 2001
- Eastman Kodak Company
- J. R. Vargas
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Color photographic element containing a coupler releasing derivativ...
- Patent number 6,197,488
- Issue date Mar 6, 2001
- Eastman Kodak Company
- Philip A. Allway
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Photographic element containing ballasted tetrazole derivative and...
- Patent number 6,190,849
- Issue date Feb 20, 2001
- Eastman Kodak Company
- Paul A. Burns
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Color photographic element containing ballasted triazole derivative...
- Patent number 6,190,848
- Issue date Feb 20, 2001
- Eastman Kodak Company
- Jane S. Boff
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Color photographic element containing elemental silver and nitrogen...
- Patent number 6,140,029
- Issue date Oct 31, 2000
- Eastman Kodak Company
- Bernard A. Clark
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Photographic recording material for accelerated development
- Patent number 6,110,657
- Issue date Aug 29, 2000
- Eastman Kodak Company
- Sharon R. Lunt
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Photographic element containing particular coupler and inhibitor re...
- Patent number 6,054,257
- Issue date Apr 25, 2000
- Eastman Kodak Company
- Jane S. Boff
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Color photographic element containing elemental silver and heterocy...
- Patent number 6,043,013
- Issue date Mar 28, 2000
- Eastman Kodak Company
- Paul A. Burns
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Photographic element containing an improved pyrozolotriazole coupler
- Patent number 5,985,532
- Issue date Nov 16, 1999
- Eastman Kodak Company
- Judith A. Bose
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Photographic element containing an improved pyrazolotriazole coupler
- Patent number 5,681,691
- Issue date Oct 28, 1997
- Eastman Kodak Company
- Judith A. Bose
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Photographic elements containing blocked dye moieties
- Patent number 5,455,141
- Issue date Oct 3, 1995
- Eastman Kodak Company
- Zbyslaw R. Owczarczyk
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Photographic elements containing release compounds
- Patent number 5,354,650
- Issue date Oct 11, 1994
- Eastman Kodak Company
- David T. Southby
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Patents Applicationslast 30 patents

Information Patent Application
PHOTOGRAPHIC ELEMENT CONTAINING A SPEED-ENHANCING COMPOUND
- Publication number 20080248433
- Publication date Oct 9, 2008
- Bernard A. Clark
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Photographic element with speed-enhancing compound
- Publication number 20070128560
- Publication date Jun 7, 2007
- Bernard A. Clark
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Compound containing an anthranilic acid blocking group
- Publication number 20060051710
- Publication date Mar 9, 2006
- Eastman Kodak Company
- Stephen P. Singer
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Photographic material with improved development inhibitor releasers
- Publication number 20060008751
- Publication date Jan 12, 2006
- Eastman Kodak Company
- Stephen P. Singer
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
COLOR PHOTOGRAPHIC ELEMENT CONTAINING IMPROVED HETEROCYCLIC SPEED E...
- Publication number 20040142289
- Publication date Jul 22, 2004
- Louis E. Friedrich
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Color photographic element containing speed improving compound
- Publication number 20020042033
- Publication date Apr 11, 2002
- Philip A. Allway
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Method of producing a photographic image
- Publication number 20020015921
- Publication date Feb 7, 2002
- Eastman Kodak Company
- John R. Fyson
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Application
COLOR PHOTOGRAPHIC ELEMENT CONTAINING NITROGEN HETEROCYCLE DERIVATI...
- Publication number 20010010895
- Publication date Aug 2, 2001
- PHILIP A. ALLWAY
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC

Louis E. Friedrich

Person

Patents Grantslast 30 patents

Photographic element containing a speed-enhancing compound

Photographic element with speed-enhancing compound

Photographic material with improved development inhibitor releases

Compound containing an anthranilic acid blocking group

Color photographic element containing improved heterocyclic speed e...

Color photographic element containing speed-improving benzotriazole...

Photographic element containing a high-dye-yield coupler for produc...

Color photographic element containing speed improving compound

Method of producing a photographic image

Color photographic element containing speed improving compound

Color photographic element containing nitrogen heterocycle derivati...

Color photographic element containing ballasted mercaptodiazole der...

Color photographic element containing a coupler releasing derivativ...

Photographic element containing ballasted tetrazole derivative and...

Color photographic element containing ballasted triazole derivative...

Color photographic element containing elemental silver and nitrogen...

Photographic recording material for accelerated development

Photographic element containing particular coupler and inhibitor re...

Color photographic element containing elemental silver and heterocy...

Photographic element containing an improved pyrozolotriazole coupler

Photographic element containing an improved pyrazolotriazole coupler

Photographic elements containing blocked dye moieties

Photographic elements containing release compounds

Patents Applicationslast 30 patents

PHOTOGRAPHIC ELEMENT CONTAINING A SPEED-ENHANCING COMPOUND

Photographic element with speed-enhancing compound

Compound containing an anthranilic acid blocking group

Photographic material with improved development inhibitor releasers

COLOR PHOTOGRAPHIC ELEMENT CONTAINING IMPROVED HETEROCYCLIC SPEED E...

Color photographic element containing speed improving compound

Method of producing a photographic image

COLOR PHOTOGRAPHIC ELEMENT CONTAINING NITROGEN HETEROCYCLE DERIVATI...