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G03G5/14747
obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
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Patents Grants
last 30 patents
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Patent Grant
Electrophotographic photosensitive member, process cartridge, and e...
Patent number
12,153,376
Issue date
Nov 26, 2024
Canon Kabushiki Kaisha
Shuntaro Watanabe
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Electrophotographic photosensitive member, process cartridge, and e...
Patent number
11,500,301
Issue date
Nov 15, 2022
Canon Kabushiki Kaisha
Hideharu Shimozawa
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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Patent Grant
Positive charging electrophotographic photoreceptor, electrophotogr...
Patent number
11,287,756
Issue date
Mar 29, 2022
MITSUBISHI CHEMICAL CORPORATION
Yuka Nagao
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
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Patent Grant
Photosensitive body including protective layer formed on photosensi...
Patent number
10,642,176
Issue date
May 5, 2020
Hewlett-Packard Development Company, L.P.
Young-soo Ha
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Photoreceptor for electrophotography and image forming apparatus em...
Patent number
10,261,430
Issue date
Apr 16, 2019
Samsung Electronics Co., Ltd.
Tomohito Chokan
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Fluorinated structured organic film photoreceptor layers
Patent number
9,921,500
Issue date
Mar 20, 2018
Xerox Corporation
Gregory McGuire
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Fluorinated structured organic film photoreceptor layers
Patent number
9,523,928
Issue date
Dec 20, 2016
Gregory McGuire
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Binderless overcoat layer
Patent number
8,883,384
Issue date
Nov 11, 2014
Xerox Corporation
Kenny-tuan T. Dinh
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
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Patent Grant
Electrophotographic photoconductor, image forming method, image for...
Patent number
8,871,412
Issue date
Oct 28, 2014
Ricoh Company, Ltd.
Yuuji Tanaka
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
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Patent Grant
Electrophotographic photoreceptor, process cartridge, and image for...
Patent number
8,815,480
Issue date
Aug 26, 2014
Fuji Xerox Co., Ltd.
Kenya Sonobe
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Protective photoreceptor outer layer
Patent number
8,765,334
Issue date
Jul 1, 2014
Xerox Corporation
Liang-bih Lin
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
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Patent Grant
Electrophotographic photoconductor, image forming apparatus, and pr...
Patent number
8,518,618
Issue date
Aug 27, 2013
Ricoh Company, Ltd.
Takafumi Iwamoto
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Methods of making an improved photoreceptor outer layer
Patent number
8,227,166
Issue date
Jul 24, 2012
Xerox Corporation
Woo Soo Kim
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
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Patent Grant
Crosslinking outer layer and process for preparing the same
Patent number
8,097,388
Issue date
Jan 17, 2012
Xerox Corporation
Matthew A. Heuft
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Process for preparing photosensitive outer layer
Patent number
8,062,823
Issue date
Nov 22, 2011
Xerox Corporation
John F. Yanus
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Process for preparing photosensitive outer layer
Patent number
8,017,294
Issue date
Sep 13, 2011
Xerox Corporation
John F. Yanus
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Electrophotographic photoconductor and method of preparing same
Patent number
7,718,333
Issue date
May 18, 2010
Ricoh Company, Ltd.
Kazukiyo Nagai
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
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Imaging member
Patent number
7,470,493
Issue date
Dec 30, 2008
Xerox Corporation
Yu Qi
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
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Patent Grant
Air-conditioned electrophotographic image forming apparatus
Patent number
7,444,097
Issue date
Oct 28, 2008
Ricoh Company, Ltd.
Yasuo Suzuki
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Electrophotographic photoreceptor and electrophoto-graphic apparatu...
Patent number
7,358,016
Issue date
Apr 15, 2008
Osaka Gas Co., Ltd.
Tsuyoshi Fujiki
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
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Patent Grant
Imaging members
Patent number
7,291,430
Issue date
Nov 6, 2007
Xerox Corporation
Anna M. Main
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
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Patent Grant
Electrophotographic photoconductor having a crosslinked resin layer...
Patent number
7,279,260
Issue date
Oct 9, 2007
Ricoh Company, Ltd.
Kazukiyo Nagai
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Electrophotographic photosensitive member, electrophotographic appa...
Patent number
7,078,140
Issue date
Jul 18, 2006
Canon Kabushiki Kaisha
Kimihiro Yoshimura
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Antistatic coating, in particular for toner transfer drums
Patent number
7,063,736
Issue date
Jun 20, 2006
AEG Elektrofotografie GmbH
Gert Neumann
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Electrophotographic photosensitive member, process cartridge and el...
Patent number
7,045,261
Issue date
May 16, 2006
Canon Kabushiki Kaisha
Takakazu Tanaka
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Electrophotographic photosensitive member, process cartridge and el...
Patent number
7,022,446
Issue date
Apr 4, 2006
Kimihiro Yoshimura
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
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Patent Grant
Electrophotographic photoconductor, electrophotography method using...
Patent number
7,018,755
Issue date
Mar 28, 2006
Ricoh Company, Ltd.
Takaaki Ikegami
Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
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Patent Grant
Electrophotgraphic photosensitive member, process cartridge, and el...
Patent number
6,942,952
Issue date
Sep 13, 2005
Canon Kabushiki Kaisha
Hirotoshi Uesugi
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Flexible electrostatographic imaging member
Patent number
6,939,652
Issue date
Sep 6, 2005
Xerox Corporation
Robert C. U. Yu
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Electrophotographic photoconductor, electrophotographic apparatus a...
Patent number
6,899,983
Issue date
May 31, 2005
Ricoh Company, Ltd.
Nozomu Tamoto
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Patents Applications
last 30 patents
Information
Patent Application
ELECTROPHOTOGRAPHIC PHOTOSENSITIVE MEMBER, PROCESS CARTRIDGE, AND E...
Publication number
20240118634
Publication date
Apr 11, 2024
Canon Kabushiki Kaisha
SHUNTARO WATANABE
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
ELECTROPHOTOGRAPHIC PHOTOSENSITIVE MEMBER, PROCESS CARTRIDGE, AND E...
Publication number
20210240094
Publication date
Aug 5, 2021
Canon Kabushiki Kaisha
Hideharu Shimozawa
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
FLUORINATED STRUCTURED ORGANIC FILM PHOTORECEPTOR LAYERS
Publication number
20170075238
Publication date
Mar 16, 2017
Xerox Corporation
Gregory McGuire
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
METHOD TO SIMULTANEOUSLY PROTECT A XEROGRAPHIC PHOTORECEPTOR FROM L...
Publication number
20160139518
Publication date
May 19, 2016
Xerox Corporation
Amir Prizant
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
ELECTROPHOTOGRAPHIC PHOTOCONDUCTOR, IMAGE FORMING METHOD, IMAGE FOR...
Publication number
20130177842
Publication date
Jul 11, 2013
Yuuji Tanaka
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
IMAGE-FORMING APPARATUS, ELECTROPHOTOGRAPHIC PHOTORECEPTOR, AND PRO...
Publication number
20130017478
Publication date
Jan 17, 2013
FUJI XEROX CO., LTD
Yasuhiro Oda
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
ELECTROPHOTOGRAPHIC PHOTORECEPTOR, PROCESS CARTRIDGE, AND IMAGE FOR...
Publication number
20120100472
Publication date
Apr 26, 2012
FUJI XEROX CO., LTD
Kenya SONOBE
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
ELECTROPHOTOGRAPHIC PHOTOCONDUCTOR, IMAGE FORMING APPARATUS, AND PR...
Publication number
20120009513
Publication date
Jan 12, 2012
Takafumi IWAMOTO
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
PROTECTIVE PHOTORECEPTOR OUTER LAYER
Publication number
20110183241
Publication date
Jul 28, 2011
Xerox Corporation
Liang-Bih Lin
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
ELECTROPHOTOGRAPHIC PHOTORECEPTOR, METHOD OF PRODUCING SAME, PROCES...
Publication number
20110171570
Publication date
Jul 14, 2011
FUJI XEROX CO., LTD
Hitoshi TAKIMOTO
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
METHODS OF MAKING AN IMPROVED PHOTORECEPTOR OUTER LAYER
Publication number
20110014563
Publication date
Jan 20, 2011
Xerox Corporation
Woo Soo Kim
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
BINDERLESS OVERCOAT LAYER
Publication number
20100015540
Publication date
Jan 21, 2010
Xerox Corporation
Kenny-tuan T. Dinh
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
CROSSLINKING OUTER LAYER AND PROCESS FOR PREPARING THE SAME
Publication number
20090233197
Publication date
Sep 17, 2009
Xerox Corporation
Matthew A. Heuft
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
ELECTROPHOTOGRAPHIC PHOTOCONDUCTOR AND METHOD OF PREPARING SAME
Publication number
20080063959
Publication date
Mar 13, 2008
Kazukiyo Nagai
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
Process for preparing photosensitive outer layer
Publication number
20080014518
Publication date
Jan 17, 2008
XEROX Corporation
John F. Yanus
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
Process for preparing photosensitive outer layer
Publication number
20080003513
Publication date
Jan 3, 2008
XEROX Corporation
John F. Yanus
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
Imaging member
Publication number
20070092817
Publication date
Apr 26, 2007
Xerox Corporation.
Greg McGuire
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
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Patent Application
Imaging member
Publication number
20070020539
Publication date
Jan 25, 2007
Xerox Corporation.
Yu Qi
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
Process for preparing photosensitive outer layer using prepolymer w...
Publication number
20060105264
Publication date
May 18, 2006
Xerox Corporation.
Kenny-Tuan T. Dinh
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
Electrophotographic photoreceptor and electrophoto-graphic apparatu...
Publication number
20050238975
Publication date
Oct 27, 2005
OSAKA GAS CO., LTD.,
Tsuyoshi Fujiki
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
Antistatic coating, in particular for toner transfer drums
Publication number
20040202949
Publication date
Oct 14, 2004
Gert Neumann
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
Long potlife, low temperature cure overcoat for low surface energy...
Publication number
20040166427
Publication date
Aug 26, 2004
Xerox Corporation.
Yuhua Tong
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
Electrophotographic photosensitive member, process cartridge, and e...
Publication number
20040142259
Publication date
Jul 22, 2004
Hirotoshi Uesugi
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
Electrophotographic photoconductor, electrophotography method using...
Publication number
20040126687
Publication date
Jul 1, 2004
Takaaki Ikegami
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
Flexible electrostatographic imaging member
Publication number
20040072088
Publication date
Apr 15, 2004
Xerox Corporation.
Robert C. U. Yu
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
Electrophotographic photosensitive member, electrophotographic appa...
Publication number
20040063014
Publication date
Apr 1, 2004
Kimihiro Yoshimura
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
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Patent Application
Electrophotographic photoconductor and method of preparing same
Publication number
20040053152
Publication date
Mar 18, 2004
Kazukiyo Nagai
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
Electrophotographic photosensitive member, process cartridge and el...
Publication number
20040048179
Publication date
Mar 11, 2004
Takakazu Tanaka
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
Electrophotographic photoconductor, electrophotographic apparatus a...
Publication number
20040048177
Publication date
Mar 11, 2004
Nozomu Tamoto
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
Electrophotographic photosensitive member, process cartridge and el...
Publication number
20040023139
Publication date
Feb 5, 2004
Kimihiro Yoshimura
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY