Hans G. Ling

Person

Rochester, NY, US

People

Patents Grantslast 30 patents

Information Patent Grant
Multilayer color photographic element
- Patent number 5,853,968
- Issue date Dec 29, 1998
- Eastman Kodak Company
- Daniel R. English
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Photographic element containing a reductone and, in the most blue l...
- Patent number 5,763,145
- Issue date Jun 9, 1998
- Eastman Kodak Company
- Hans G. Ling
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image formation in color reversal materials using strong inhibitors
- Patent number 5,411,839
- Issue date May 2, 1995
- Eastman Kodak Company
- John W. Harder
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Color photographic elements containing a combination of pyrazolone...
- Patent number 5,389,504
- Issue date Feb 14, 1995
- Eastman Kodak Company
- Hans G. Ling
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Color photographic elements containing a combination of pyrazoloazo...
- Patent number 5,387,500
- Issue date Feb 7, 1995
- Eastman Kodak Company
- Hans G. Ling
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Photographic material and process comprising a coupler capable of f...
- Patent number 5,288,593
- Issue date Feb 22, 1994
- Eastman Kodak Company
- William J. Begley
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Photographic material comprising a combination of couplers forming...
- Patent number 5,286,613
- Issue date Feb 15, 1994
- Eastman Kodak Company
- William J. Begley
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Photographic material and process comprising wash-out naphtholic co...
- Patent number 5,283,340
- Issue date Feb 1, 1994
- Eastman Kodak Company
- William J. Begley
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Photographic material and process comprising a coupler capable of f...
- Patent number 5,279,929
- Issue date Jan 18, 1994
- Eastman Kodak Company
- William J. Begley
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Photographic material and process comprising DIR coupler
- Patent number 5,272,043
- Issue date Dec 21, 1993
- Eastman Kodak Company
- William J. Begley
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Silver halide photographic materials containing sulfonamido-solubil...
- Patent number 5,256,529
- Issue date Oct 26, 1993
- Eastman Kodak Company
- Robert F. Romanet
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Photographic material and process comprising wash-out naphtholic co...
- Patent number 5,234,800
- Issue date Aug 10, 1993
- Eastman Kodak Company
- William J. Begley
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Photographic material and process comprising wash-out naphtholic co...
- Patent number 5,151,343
- Issue date Sep 29, 1992
- Eastman Kodak Company
- William J. Begley
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Blocked benzotriazole compounds as development restrainer precursors
- Patent number 4,256,881
- Issue date Mar 17, 1981
- Eastman Kodak Company
- Michael J. Simons
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Development restrainer precursors for photographic elements
- Patent number 4,255,510
- Issue date Mar 10, 1981
- Eastman Kodak Company
- Michael J. Simons
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Crosslinking polymeric dye mordant composition reaction product of...
- Patent number 4,128,538
- Issue date Dec 5, 1978
- Eastman Kodak Company
- Arnold M. Burness
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Electrographic toner and developer composition containing a 4-aza-1...
- Patent number 4,079,014
- Issue date Mar 14, 1978
- Eastman Kodak Company
- Donald MacArthur Burness
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Sulfonylacetate activator-stabilizer precursor
- Patent number 4,060,420
- Issue date Nov 29, 1977
- Eastman Kodak Company
- Paul Barrett Merkel
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Ammonium mercaptoalkanesulfonate salts, their preparation, photogra...
- Patent number 3,959,362
- Issue date May 25, 1976
- Eastman Kodak Company
- Hans Gway Ling
- C07 - ORGANIC CHEMISTRY

Hans G. Ling

Person

Patents Grantslast 30 patents

Multilayer color photographic element

Photographic element containing a reductone and, in the most blue l...

Image formation in color reversal materials using strong inhibitors

Color photographic elements containing a combination of pyrazolone...

Color photographic elements containing a combination of pyrazoloazo...

Photographic material and process comprising a coupler capable of f...

Photographic material comprising a combination of couplers forming...

Photographic material and process comprising wash-out naphtholic co...

Photographic material and process comprising a coupler capable of f...

Photographic material and process comprising DIR coupler

Silver halide photographic materials containing sulfonamido-solubil...

Photographic material and process comprising wash-out naphtholic co...

Photographic material and process comprising wash-out naphtholic co...

Blocked benzotriazole compounds as development restrainer precursors

Development restrainer precursors for photographic elements

Crosslinking polymeric dye mordant composition reaction product of...

Electrographic toner and developer composition containing a 4-aza-1...

Sulfonylacetate activator-stabilizer precursor

Ammonium mercaptoalkanesulfonate salts, their preparation, photogra...