Charles H. Weidner

Person

Rochester, NY, US

People

Patents Grantslast 30 patents

Information Patent Grant
Thermal dye image receiver elements
- Patent number 8,222,186
- Issue date Jul 17, 2012
- Eastman Kodak Company
- Debasis Majumdar
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Thermal yellow donor and dyes
- Patent number 7,241,719
- Issue date Jul 10, 2007
- Eastman Kodak Company
- Linda A. Kaszczuk
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Yellow images with improved light stability and yellow dyes useful...
- Patent number 6,869,909
- Issue date Mar 22, 2005
- Eastman Kodak Company
- Ruizheng Wang
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Thermal magenta donor and dyes
- Patent number 6,864,216
- Issue date Mar 8, 2005
- Eastman Kodak Company
- Charles H. Weidner
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Thermal transfer imaging element containing infrared bichromophoric...
- Patent number 6,841,514
- Issue date Jan 11, 2005
- Eastman Kodak Company
- Charles H. Weidner
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Bichromophoric molecules
- Patent number 6,831,163
- Issue date Dec 14, 2004
- Eastman Kodak Company
- Ruizheng Wang
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Laser donor element
- Patent number 6,190,827
- Issue date Feb 20, 2001
- Eastman Kodak Company
- Charles H. Weidner
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Photothermographic element having desired color
- Patent number 6,174,657
- Issue date Jan 16, 2001
- Eastman Kodak Company
- Charles H. Weidner
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Laser donor element
- Patent number 6,165,671
- Issue date Dec 26, 2000
- Eastman Kodak Company
- Charles H. Weidner
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Silver halide light sensitive emulsion layer having enhanced photog...
- Patent number 5,747,236
- Issue date May 5, 1998
- Eastman Kodak Company
- Samir Y. Farid
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Optical recording elements having recording layers containing catio...
- Patent number 5,547,727
- Issue date Aug 20, 1996
- Eastman Kodak Company
- Leslie Shuttleworth
- G11 - INFORMATION STORAGE
Information Patent Grant
Red-emitting organic electroluminescent device
- Patent number 5,409,783
- Issue date Apr 25, 1995
- Eastman Kodak Company
- Ching W. Tang
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Recording and information record elements comprising oxoindolizine...
- Patent number 4,446,223
- Issue date May 1, 1984
- Eastman Kodak Company
- Donald H. Wadsworth
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
THERMAL DYE IMAGE RECEIVER ELEMENTS
- Publication number 20110091667
- Publication date Apr 21, 2011
- Debasis Majumdar
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
Thermal transfer imaging element containing infrared bichromophoric...
- Publication number 20040127359
- Publication date Jul 1, 2004
- Eastman Kodak Company
- Charles H. Weidner
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
Bichromophoric molecules
- Publication number 20040127360
- Publication date Jul 1, 2004
- Eastman Kodak Company
- Ruizhen Wang
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
Thermal magenta donor and dyes
- Publication number 20030232724
- Publication date Dec 18, 2003
- Eastman Kodak Company
- Charles H. Weidner
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
Thermal yellow donor and dyes
- Publication number 20030226219
- Publication date Dec 11, 2003
- Linda A. Kaszczuk
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
Thermal magenta donor and dyes
- Publication number 20030228979
- Publication date Dec 11, 2003
- Charles H. Weidner
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
Yellow images with improved light stability and yellow dyes useful...
- Publication number 20030226220
- Publication date Dec 11, 2003
- Ruizheng Wang
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS

Charles H. Weidner

Person

Patents Grantslast 30 patents

Thermal dye image receiver elements

Thermal yellow donor and dyes

Yellow images with improved light stability and yellow dyes useful...

Thermal magenta donor and dyes

Thermal transfer imaging element containing infrared bichromophoric...

Bichromophoric molecules

Laser donor element

Photothermographic element having desired color

Laser donor element

Silver halide light sensitive emulsion layer having enhanced photog...

Optical recording elements having recording layers containing catio...

Red-emitting organic electroluminescent device

Recording and information record elements comprising oxoindolizine...

Patents Applicationslast 30 patents

THERMAL DYE IMAGE RECEIVER ELEMENTS

Thermal transfer imaging element containing infrared bichromophoric...

Bichromophoric molecules

Thermal magenta donor and dyes

Thermal yellow donor and dyes

Thermal magenta donor and dyes

Yellow images with improved light stability and yellow dyes useful...