Norman G. Rule

Person

Rochester, NY, US

People

Patents Grantslast 30 patents

Information Patent Grant
Hole-transport liquid crystalline polymeric compounds, electrophoto...
- Patent number 5,232,801
- Issue date Aug 3, 1993
- Eastman Kodak Company
- Norman G. Rule
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Electron-transport liquid crystalline polymeric compounds, electrop...
- Patent number 5,232,802
- Issue date Aug 3, 1993
- Eastman Kodak Company
- Norman G. Rule
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Inverse multiactive electrophotographic element
- Patent number 5,213,927
- Issue date May 25, 1993
- Eastman Kodak Company
- Hsin C. Kan
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Electrophotographic elements containing new electron-transport agents
- Patent number 5,039,585
- Issue date Aug 13, 1991
- Eastman Kodak Company
- Norman G. Rule
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Electrophotographic elements containing 4H-thiopyran-1,1-dioxide de...
- Patent number 5,034,293
- Issue date Jul 23, 1991
- Eastman Kodak Company
- Norman G. Rule
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Infrared-sensitive photoconductor elements incorporating a cyanine...
- Patent number 5,028,504
- Issue date Jul 2, 1991
- Eastman Kodak Company
- Norman G. Rule
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Derivatives of 4H-thiopyran-1,1-dioxides useful as electron-transpo...
- Patent number 5,013,849
- Issue date May 7, 1991
- Eastman Kodak Company
- Norman G. Rule
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Derivatives of 4H-thiopyran-1,1-dioxides
- Patent number 4,968,813
- Issue date Nov 6, 1990
- Eastman Kodak Company
- Norman G. Rule
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Novel organic compounds for use in electrophotographic elements
- Patent number 4,788,336
- Issue date Nov 29, 1988
- Eastman Kodak Company
- Norman G. Rule
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Electrically photosensitive polymers containing vinylene-1,4-phenyl...
- Patent number 4,423,203
- Issue date Dec 27, 1983
- Eastman Kodak Company
- Peter J. Corvan
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Crystallization inhibiting mixtures of arylmethane photoconductors
- Patent number 4,301,226
- Issue date Nov 17, 1981
- Eastman Kodak Company
- Lawrence E. Contois
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Photoconductive compositions and elements
- Patent number 4,127,412
- Issue date Nov 28, 1978
- Eastman Kodak Company
- Norman G. Rule
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Photoconductive polymer and photoconductive compositions and elemen...
- Patent number 4,025,341
- Issue date May 24, 1977
- Eastman Kodak Company
- Norman G. Rule
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Aggregate photoconductive composition containing combination of pyr...
- Patent number 3,973,962
- Issue date Aug 10, 1976
- Eastman Kodak Company
- Lawrence E. Contois
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Organic photoconductors with triamino benzene additives
- Patent number 3,966,468
- Issue date Jun 29, 1976
- Eastman Kodak Company
- Lawrence E. Contois
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Norman G. Rule

Person

Patents Grantslast 30 patents

Hole-transport liquid crystalline polymeric compounds, electrophoto...

Electron-transport liquid crystalline polymeric compounds, electrop...

Inverse multiactive electrophotographic element

Electrophotographic elements containing new electron-transport agents

Electrophotographic elements containing 4H-thiopyran-1,1-dioxide de...

Infrared-sensitive photoconductor elements incorporating a cyanine...

Derivatives of 4H-thiopyran-1,1-dioxides useful as electron-transpo...

Derivatives of 4H-thiopyran-1,1-dioxides

Novel organic compounds for use in electrophotographic elements

Electrically photosensitive polymers containing vinylene-1,4-phenyl...

Crystallization inhibiting mixtures of arylmethane photoconductors

Photoconductive compositions and elements

Photoconductive polymer and photoconductive compositions and elemen...

Aggregate photoconductive composition containing combination of pyr...

Organic photoconductors with triamino benzene additives