Heinz E. Stapelfeldt

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Pittsford, NY, US

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Patents Grantslast 30 patents

Information Patent Grant
Scalable impeller apparatus for preparing silver halide grains
- Patent number 6,422,736
- Issue date Jul 23, 2002
- Eastman Kodak Company
- Michael G. Antoniades
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Process for the preparation of high chloride emulsions containing i...
- Patent number 6,265,145
- Issue date Jul 24, 2001
- Eastman Kodak Company
- Rajesh V. Mehta
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Preparation and use of a dimethylamine silver chloride complex as a...
- Patent number 5,856,080
- Issue date Jan 5, 1999
- Eastman Kodak Company
- Tommie L. Royster
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for preparation of silver halide emulsion employing a doubl...
- Patent number 5,641,621
- Issue date Jun 24, 1997
- Eastman Kodak Company
- Paul Timothy Hahm
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Fine grain bromide emulsions as carriers for photographically usefu...
- Patent number 5,523,200
- Issue date Jun 4, 1996
- Eastman Kodak Company
- Paul T. Hahm
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY