Wolfgang H. H. Gunther

Person

Westchester, PA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Novel sulfur-containing merocyanine dyes
- Patent number 5,053,506
- Issue date Oct 1, 1991
- Eastman Kodak Company
- Wolfgang H. Gunther
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Novel sulfur-containing merocyanine dyes
- Patent number 4,937,344
- Issue date Jun 26, 1990
- Eastman Kodak Company
- Wolfgang H. H. Gunther
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Sulfoalkyl benzoxazoleinylidene butenylidene thiobarbituric acid de...
- Patent number 4,906,750
- Issue date Mar 6, 1990
- Eastman Kodak Company
- Wolfgang H. H. Gunther
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Novel selenium-containing merocyanine dyes
- Patent number 4,885,366
- Issue date Dec 5, 1989
- Eastman Kodak Company
- Wolfgang H. H. Gunther
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Photographically useful chalcogenazoles, chalcogenazolines, and cha...
- Patent number 4,874,866
- Issue date Oct 17, 1989
- Eastman Kodak Company
- Wolfgang H. H. Gunther
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Cyclic dichalcogenide fog inhibiting agents for silver halide photo...
- Patent number 4,861,703
- Issue date Aug 29, 1989
- Eastman Kodak Company
- Roger Lok
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Oxatellurazolium and oxatellurazinium compounds
- Patent number 4,831,136
- Issue date May 16, 1989
- Eastman Kodak Company
- Wolfgang H. H. Gunther
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Isotelluroazolo[1,5-a]tellurazoles and processes for their preparation
- Patent number 4,772,715
- Issue date Sep 20, 1988
- Eastman Kodak Company
- Wolfgang H. H. Gunther
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Quaternized 2,1,4-benzoxatellurazinium and 2,1,4-naphthoxatellurazi...
- Patent number 4,677,202
- Issue date Jun 30, 1987
- Eastman Kodak Company
- Rosemary Przyklek-Elling
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Quaternized tellurium salt fog inhibiting agents for silver halide...
- Patent number 4,661,438
- Issue date Apr 28, 1987
- Eastman Kodak Company
- Rosemary Przyklek-Elling
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Amido substituted divalent chalcogenide fog inhibiting agents for s...
- Patent number 4,607,000
- Issue date Aug 19, 1986
- Eastman Kodak Company
- Wolfgang H. H. Gunther
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Divalent chalcogenide fog inhibiting agents for silver halide photo...
- Patent number 4,607,001
- Issue date Aug 19, 1986
- Eastman Kodak Company
- Roger Lok
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Oxachalcogenazole dyes and processes for their preparation
- Patent number 4,599,410
- Issue date Jul 8, 1986
- Eastman Kodak Company
- Wolfgang H. H. Gunther
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Tellurium salt fog inhibiting agents for silver halide photography
- Patent number 4,581,330
- Issue date Apr 8, 1986
- Eastman Kodak Company
- Wolfgang H. H. Gunther
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Photographically useful chalcogenazoles, chalcogenazolines, and cha...
- Patent number 4,576,905
- Issue date Mar 18, 1986
- Eastman Kodak Company
- Wolfgang H. H. Gunther
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Photographically useful chalcogenazolium polymethine dyes
- Patent number 4,575,483
- Issue date Mar 11, 1986
- Eastman Kodak Company
- Wolfgang H. H. Gunther
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Potassium phthalocyanine complexes, method of preparation, and phth...
- Patent number 4,197,242
- Issue date Apr 8, 1980
- Xerox Corporation
- Wolfgang H. H. Gunther
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Formation of colloidal dispersions of selenium by the locus control...
- Patent number 4,122,030
- Issue date Oct 24, 1978
- Xerox Corporation
- Thomas W. Smith
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Arsenic/selenium recovery
- Patent number 4,097,273
- Issue date Jun 27, 1978
- Xerox Corporation
- Wolfgang H. H. Gunther
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Developer composition comprising aminolyzed coated carrier
- Patent number 4,094,803
- Issue date Jun 13, 1978
- Xerox Corporation
- Harry W. Gibson
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Aminolyzed carrier coatings
- Patent number 4,079,166
- Issue date Mar 14, 1978
- Xerox Corporation
- Harry W. Gibson
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Imaging method utilizing functionalized carrier materials
- Patent number 4,078,926
- Issue date Mar 14, 1978
- Xerox Corporation
- Harry W. Gibson
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Aminolyzed toner compositions and imaging process using same
- Patent number 4,078,931
- Issue date Mar 14, 1978
- Xerox Corporation
- Harry W. Gibson
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Triboelectrically controlled covalently dyed toner materials
- Patent number 4,070,296
- Issue date Jan 24, 1978
- Xerox Corporation
- Harry W. Gibson
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Process for preparation of transparencies by selective decompositio...
- Patent number 4,047,947
- Issue date Sep 13, 1977
- Xerox Corporation
- Joseph Y. C. Chu
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Process for preparation of solid phase dispersion of photoconductiv...
- Patent number 4,007,101
- Issue date Feb 8, 1977
- Xerox Corporation
- Joseph Y. C. Chu
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Preparing waterless lithographic printing masters by ink jet printing
- Patent number 4,003,312
- Issue date Jan 18, 1977
- Xerox Corporation
- Wolfgang H. H. Gunther
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Process for smoothing waterless lithographic masters
- Patent number 3,971,316
- Issue date Jul 27, 1976
- Xerox Corporation
- Richard L. Schank
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Organo-chalcogen compositions
- Patent number 3,971,742
- Issue date Jul 27, 1976
- Xerox Corporation
- Wolfgang H. H. Gunther
- C07 - ORGANIC CHEMISTRY

Wolfgang H. H. Gunther

Person

Patents Grantslast 30 patents

Novel sulfur-containing merocyanine dyes

Novel sulfur-containing merocyanine dyes

Sulfoalkyl benzoxazoleinylidene butenylidene thiobarbituric acid de...

Novel selenium-containing merocyanine dyes

Photographically useful chalcogenazoles, chalcogenazolines, and cha...

Cyclic dichalcogenide fog inhibiting agents for silver halide photo...

Oxatellurazolium and oxatellurazinium compounds

Isotelluroazolo[1,5-a]tellurazoles and processes for their preparation

Quaternized 2,1,4-benzoxatellurazinium and 2,1,4-naphthoxatellurazi...

Quaternized tellurium salt fog inhibiting agents for silver halide...

Amido substituted divalent chalcogenide fog inhibiting agents for s...

Divalent chalcogenide fog inhibiting agents for silver halide photo...

Oxachalcogenazole dyes and processes for their preparation

Tellurium salt fog inhibiting agents for silver halide photography

Photographically useful chalcogenazoles, chalcogenazolines, and cha...

Photographically useful chalcogenazolium polymethine dyes

Potassium phthalocyanine complexes, method of preparation, and phth...

Formation of colloidal dispersions of selenium by the locus control...

Arsenic/selenium recovery

Developer composition comprising aminolyzed coated carrier

Aminolyzed carrier coatings

Imaging method utilizing functionalized carrier materials

Aminolyzed toner compositions and imaging process using same

Triboelectrically controlled covalently dyed toner materials

Process for preparation of transparencies by selective decompositio...

Process for preparation of solid phase dispersion of photoconductiv...

Preparing waterless lithographic printing masters by ink jet printing

Process for smoothing waterless lithographic masters

Organo-chalcogen compositions