Tellurium or selenium compounds

Industry

CPC
G03C1/734

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GPHYSICS G03Photography G03CPHOTOSENSITIVE MATERIALS FOR PHOTOGRAPHIC PURPOSES PHOTOGRAPHIC PROCESSES G03C1/00Photosensitive materials

Current Industry

G03C1/734Tellurium or selenium compounds

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Patents Grantslast 30 patents

Information Patent Grant
Tellurium imaging composition including improved reductant precurso...
- Patent number 4,698,184
- Issue date Oct 6, 1987
- Energy Conversion Devices, Inc.
- Terry T. Yu
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Self-fixing imaging film containing reductant precursor
- Patent number 4,535,055
- Issue date Aug 13, 1985
- Energy Conversion Devices, Inc.
- Terry T. Yu
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Reductant precursor for tellurium imaging compositions
- Patent number 4,532,078
- Issue date Jul 30, 1985
- Energy Conversion Devices, Inc.
- Terry T. Yu
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Metallically conducting (2-fluoro-5,6,11,12-tetraselenotetracene).s...
- Patent number 4,522,754
- Issue date Jun 11, 1985
- Ciba-Geigy Corporation
- Bruno Hilti
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Tellurium imaging composition including improved reductant precurso...
- Patent number 4,460,678
- Issue date Jul 17, 1984
- Energy Conversion Devices, Inc.
- Terry T. Yu
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Tellurium imaging composition including base
- Patent number 4,451,556
- Issue date May 29, 1984
- Energy Conversion Devices, Inc.
- Terry T. Yu
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Tellurium imaging composition including water
- Patent number 4,448,877
- Issue date May 15, 1984
- Energy Conversion Devices, Inc.
- Terry T. Yu
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Tellurium imaging composition including alcohol
- Patent number 4,446,224
- Issue date May 1, 1984
- Energy Conversion Devices, Inc.
- Terry T. Yu
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Tellurium (II) compounds and complexes having organic moieties cont...
- Patent number 4,394,318
- Issue date Jul 19, 1983
- Eastman Kodak Company
- Henry J. Gysling
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Tellurium (IV) compounds and compositions
- Patent number 4,355,097
- Issue date Oct 19, 1982
- Eastman Kodak Company
- Henry J. Gysling
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Tellurium imaging composition
- Patent number 4,340,662
- Issue date Jul 20, 1982
- Energy Conversion Devices, Inc.
- Stanford R. Ovshinsky
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Tellurium(II) compounds and complexes having organic moieties conta...
- Patent number 4,287,354
- Issue date Sep 1, 1981
- Eastman Kodak Company
- Henry J. Gysling
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Tellurium imaging composition
- Patent number 4,281,058
- Issue date Jul 28, 1981
- Energy Conversion Devices, Inc.
- Stanford R. Ovshinsky
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Tellurium(II) compounds and complexes having organic moieties conta...
- Patent number 4,258,128
- Issue date Mar 24, 1981
- Eastman Kodak Company
- Henry J. Gysling
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Imaging process involving thermal decomposition of Te(II) coordinat...
- Patent number 4,251,623
- Issue date Feb 17, 1981
- Eastman Kodak Company
- Henry J. Gysling
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Tellurium (IV) compounds and compositions
- Patent number 4,239,846
- Issue date Dec 16, 1980
- Eastman Kodak Company
- Henry J. Gysling
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Photosensitive recording materials
- Patent number 4,220,710
- Issue date Sep 2, 1980
- AGFA-GEVAERT N.V.
- Wilhelmus Janssens
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Tellurium(II) photographic materials
- Patent number 4,208,478
- Issue date Jun 17, 1980
- Eastman Kodak Company
- Sylvia A. Gardner
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Images formed by decomposition of Te (II) coordination complexes
- Patent number 4,188,218
- Issue date Feb 12, 1980
- Eastman Kodak Company
- Henry J. Gysling
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Process for preparing tellurium(II) materials
- Patent number 4,187,240
- Issue date Feb 5, 1980
- Eastman Kodak Company
- Sylvia A. Gardner
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Electrically activated charge sensitive recording material and process
- Patent number 4,155,761
- Issue date May 22, 1979
- Eastman Kodak Company
- Mark Lelental
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Electrically activated charge sensitive recording material and process
- Patent number 4,155,760
- Issue date May 22, 1979
- Eastman Kodak Company
- Mark Lelental
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Organotellurium (II) and (IV) compounds in heat-developable imaging...
- Patent number 4,152,155
- Issue date May 1, 1979
- Eastman Kodak Company
- Mark Lelental
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Photographic material containing an organo-tellurium compound a 1,4...
- Patent number 4,148,659
- Issue date Apr 10, 1979
- AGFA-GEVAERT N.V.
- Julius L. Vuyts
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Organotellurium (II) and (IV) compounds in heat-developable photogr...
- Patent number 4,144,062
- Issue date Mar 13, 1979
- Eastman Kodak Company
- Mark Lelental
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
4142896
- Patent number 4,142,896
- Issue date Mar 6, 1979
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Imaging and recording of information utilizing a tellurium tetrahal...
- Patent number 4,106,939
- Issue date Aug 15, 1978
- Energy Conversion Devices, Inc.
- Yew C. Chang
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Non-silver halide light-sensitive material sensitized by colloidal...
- Patent number 4,062,685
- Issue date Dec 13, 1977
- Fuji Photo Film Co., Ltd.
- Keiji Takeda
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Imagewise exposing and heating a microimaging film containing an or...
- Patent number 4,050,937
- Issue date Sep 27, 1977
- Xerox Corporation
- Dana G. Marsh
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Microimaging film containing an organo diselenide, a tertiary phosp...
- Patent number 4,050,939
- Issue date Sep 27, 1977
- Xerox Corporation
- Dana G. Marsh
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Tellurium or selenium compounds

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Tellurium imaging composition including improved reductant precurso...

Self-fixing imaging film containing reductant precursor

Reductant precursor for tellurium imaging compositions

Metallically conducting (2-fluoro-5,6,11,12-tetraselenotetracene).s...

Tellurium imaging composition including improved reductant precurso...

Tellurium imaging composition including base

Tellurium imaging composition including water

Tellurium imaging composition including alcohol

Tellurium (II) compounds and complexes having organic moieties cont...

Tellurium (IV) compounds and compositions

Tellurium imaging composition

Tellurium(II) compounds and complexes having organic moieties conta...

Tellurium imaging composition

Tellurium(II) compounds and complexes having organic moieties conta...

Imaging process involving thermal decomposition of Te(II) coordinat...

Tellurium (IV) compounds and compositions

Photosensitive recording materials

Tellurium(II) photographic materials

Images formed by decomposition of Te (II) coordination complexes

Process for preparing tellurium(II) materials

Electrically activated charge sensitive recording material and process

Electrically activated charge sensitive recording material and process

Organotellurium (II) and (IV) compounds in heat-developable imaging...

Photographic material containing an organo-tellurium compound a 1,4...

Organotellurium (II) and (IV) compounds in heat-developable photogr...

4142896

Imaging and recording of information utilizing a tellurium tetrahal...

Non-silver halide light-sensitive material sensitized by colloidal...

Imagewise exposing and heating a microimaging film containing an or...

Microimaging film containing an organo diselenide, a tertiary phosp...

Patents Applicationslast 30 patents