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Polymers derived from conjugated double bonds containing monomers
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Polymers derived from conjugated double bonds containing monomers
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last 30 patents
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Electrophotographic apparatus, process cartridge, and cartridge set
Patent number
11,449,000
Issue date
Sep 20, 2022
Canon Kabushiki Kaisha
Tomohiro Unno
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Process cartridge and image forming apparatus
Patent number
11,378,910
Issue date
Jul 5, 2022
Canon Kabushiki Kaisha
Takashi Mukai
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Process cartridge and electrophotographic apparatus
Patent number
11,340,553
Issue date
May 24, 2022
Canon Kabushiki Kaisha
Kaname Watariguchi
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
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Patent Grant
Electro-conductive member, method for producing same, process cartr...
Patent number
11,307,509
Issue date
Apr 19, 2022
Canon Kabushiki Kaisha
Tetsuo Hino
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
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Patent Grant
Process cartridge and electrophotographic apparatus
Patent number
11,137,716
Issue date
Oct 5, 2021
Canon Kabushiki Kaisha
Fumiyuki Hiyama
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
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Patent Grant
Developing member, process cartridge and electrophotographic apparatus
Patent number
11,112,748
Issue date
Sep 7, 2021
Canon Kabushiki Kaisha
Masaki Yamada
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
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Patent Grant
Electrophotographic apparatus, process cartridge and cartridge set
Patent number
11,061,342
Issue date
Jul 13, 2021
Canon Kabushiki Kaisha
Noriyoshi Umeda
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Image forming method and image forming device
Patent number
10,627,730
Issue date
Apr 21, 2020
Konica Minolta, Inc.
Kazuhiro Kuramochi
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Electrophotographic photosensitive member, process cartridge, and e...
Patent number
10,539,888
Issue date
Jan 21, 2020
Canon Kabushiki Kaisha
Kenichi Kaku
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
ABS polymer containing photoconductors
Patent number
8,574,796
Issue date
Nov 5, 2013
Xerox Corporation
Jin Wu
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Charge transport layer comprising anti-oxidants
Patent number
8,278,015
Issue date
Oct 2, 2012
Xerox Corporation
Gregory McGuire
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Imaging member
Patent number
8,057,974
Issue date
Nov 15, 2011
Xerox Corporation
Gregory McGuire
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Imaging member
Patent number
7,811,729
Issue date
Oct 12, 2010
Xerox Corporation
Gregory McGuire
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Photoreceptor device having a self-assembled patterned binder layer
Patent number
7,794,905
Issue date
Sep 14, 2010
Xerox Corporation
Kathy L. De Jong
B82 - NANO-TECHNOLOGY
Information
Patent Grant
Overcoat containing fluorinated poly(oxetane) photoconductors
Patent number
7,776,499
Issue date
Aug 17, 2010
Xerox Corporation
Jin Wu
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Electrophotographic photoreceptor, image forming apparatus, and pro...
Patent number
7,727,692
Issue date
Jun 1, 2010
Fuji Xerox Co., Ltd.
Wataru Yamada
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Imaging members
Patent number
7,642,028
Issue date
Jan 5, 2010
Xerox Corporation
Jin Wu
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Organic photoreceptor and electrophotographic image forming apparat...
Patent number
7,560,207
Issue date
Jul 14, 2009
Samsung Electronics Co., Ltd.
Ji-young Lee
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Electrophotographic photoreceptor, and image forming method, image...
Patent number
7,507,509
Issue date
Mar 24, 2009
Ricoh Company, Ltd.
Kazukiyo Nagai
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Electrophotographic photoreceptor and method of preparing the photo...
Patent number
7,449,272
Issue date
Nov 11, 2008
Ricoh Company, Ltd.
Yoshiaki Kawasaki
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Non-halogenated polymeric binder
Patent number
7,270,927
Issue date
Sep 18, 2007
Xerox Corporation
Jin Wu
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Photoreceptor charge transport layer composition
Patent number
7,192,678
Issue date
Mar 20, 2007
Xerox Corporation
Yuhua Tong
Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information
Patent Grant
Polymer having stilbenquinone structure and electrophotographic pho...
Patent number
7,083,883
Issue date
Aug 1, 2006
Samsung Electronics Co., Ltd.
Beom-Jun Kim
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Photosensitive polymers containing adamantylalkyl vinyl ether, and...
Patent number
6,833,230
Issue date
Dec 21, 2004
Samsung Electronics Co., Ltd.
Sang-jun Choi
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Organic photoconductive composition
Patent number
6,376,144
Issue date
Apr 23, 2002
Kodak Polychrome Graphics, LLC
Harald Baumann
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Solution squarylium charge generation systems incorporating binder...
Patent number
6,040,098
Issue date
Mar 21, 2000
Lexmark International, Inc.
David Glenn Black
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Photoconductive imaging members
Patent number
5,122,429
Issue date
Jun 16, 1992
Xerox Corporation
Pudupadi R. Sundararajan
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Electrophotographic photosensitive member with cured cyclized rubbe...
Patent number
4,395,474
Issue date
Jul 26, 1983
Canon Kabushiki Kaisha
Hideyo Kondo
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Latex coatings for electrographic sheets
Patent number
4,061,833
Issue date
Dec 6, 1977
The Dow Chemical Company
Ronald R. Pelletier
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
3885081
Patent number
3,885,081
Issue date
May 20, 1975
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Patents Applications
last 30 patents
Information
Patent Application
ELECTROPHOTOGRAPHIC APPARATUS, PROCESS CARTRIDGE AND CARTRIDGE SET
Publication number
20210116828
Publication date
Apr 22, 2021
Canon Kabushiki Kaisha
Noriyoshi Umeda
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
PROCESS CARTRIDGE AND IMAGE FORMING APPARATUS
Publication number
20210116856
Publication date
Apr 22, 2021
Canon Kabushiki Kaisha
Takashi Mukai
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
PROCESS CARTRIDGE AND ELECTROPHOTOGRAPHIC APPARATUS
Publication number
20210116857
Publication date
Apr 22, 2021
Canon Kabushiki Kaisha
Fumiyuki Hiyama
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
PROCESS CARTRIDGE AND ELECTROPHOTOGRAPHIC APPARATUS
Publication number
20210116854
Publication date
Apr 22, 2021
Canon Kabushiki Kaisha
Kohei Makisumi
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
ELECTROPHOTOGRAPHIC APPARATUS, PROCESS CARTRIDGE, AND CARTRIDGE SET
Publication number
20210116859
Publication date
Apr 22, 2021
Canon Kabushiki Kaisha
Tomohiro Unno
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
PROCESS CARTRIDGE AND ELECTROPHOTOGRAPHIC APPARATUS
Publication number
20210116858
Publication date
Apr 22, 2021
Canon Kabushiki Kaisha
Kaname Watariguchi
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
ELECTRO-CONDUCTIVE MEMBER, METHOD FOR PRODUCING SAME, PROCESS CARTR...
Publication number
20210048759
Publication date
Feb 18, 2021
Canon Kabushiki Kaisha
Tetsuo Hino
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
ELECTROCONDUCTIVE MEMBER, PROCESS CARTRIDGE, AND ELECTROPHOTOGRAPHI...
Publication number
20210041796
Publication date
Feb 11, 2021
Canon Kabushiki Kaisha
Satoru Nishioka
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
DEVELOPING MEMBER, PROCESS CARTRIDGE AND ELECTROPHOTOGRAPHIC APPARATUS
Publication number
20210026295
Publication date
Jan 28, 2021
Canon Kabushiki Kaisha
Masaki Yamada
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
IMAGE FORMING METHOD AND IMAGE FORMING DEVICE
Publication number
20190094723
Publication date
Mar 28, 2019
Konica Minolta, Inc.
Kazuhiro KURAMOCHI
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
ELECTROPHOTOGRAPHIC PHOTOSENSITIVE MEMBER, PROCESS CARTRIDGE, AND E...
Publication number
20190004442
Publication date
Jan 3, 2019
Canon Kabushiki Kaisha
Kenichi Kaku
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
ABS POLYMER CONTAINING PHOTOCONDUCTORS
Publication number
20130052577
Publication date
Feb 28, 2013
Xerox Corporation
Jin Wu
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
CHARGE TRANSPORT LAYER COMPRISING ANTI-OXIDANTS
Publication number
20100266940
Publication date
Oct 21, 2010
Xerox Corporation
Gregory McGuire
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
IMAGING MEMBER
Publication number
20100151368
Publication date
Jun 17, 2010
Xerox Corporation
Gregory McGuire
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
IMAGING MEMBER
Publication number
20100151369
Publication date
Jun 17, 2010
Xerox Corporation
Gregory McGuire
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
OVERCOAT CONTAINING FLUORINATED POLY(OXETANE) PHOTOCONDUCTORS
Publication number
20090208857
Publication date
Aug 20, 2009
Xerox Corporation
Jin Wu
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
MONOLAYER TYPE ELECTROPHOTOGRAPHIC PHOTORECEPTOR AND ELECTROPHOTOGR...
Publication number
20080305417
Publication date
Dec 11, 2008
Hiroshi Sugimura
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
PHOTORECEPTOR DEVICE HAVING A SELF-ASSEMBLED PATTERNED BINDER LAYER
Publication number
20080233500
Publication date
Sep 25, 2008
XEROX Corporation
Kathy L. DE JONG
B82 - NANO-TECHNOLOGY
Information
Patent Application
Electrophotographic photoreceptor, image forming apparatus, and pro...
Publication number
20080031642
Publication date
Feb 7, 2008
FUJI XEROX CO., LTD
Wataru Yamada
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
Organic photoreceptor and electrophotographic image forming apparat...
Publication number
20080014519
Publication date
Jan 17, 2008
SAMSUNG ELECTRONICS CO., LTD.
Ji-young Lee
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
Olefin polymers for imaging members
Publication number
20070225461
Publication date
Sep 27, 2007
Scott Daniel Reeves
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
ELECTROPHOTOGRAPHIC PHOTORECEPTOR AND METHOD OF PREPARING THE PHOTO...
Publication number
20070212627
Publication date
Sep 13, 2007
Yoshiki Yanagawa
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
Imaging members
Publication number
20060210894
Publication date
Sep 21, 2006
Xerox Corporation.
Jin Wu
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
Electrophotographic photoreceptor and method of preparing the photo...
Publication number
20060110668
Publication date
May 25, 2006
Yoshiaki Kawasaki
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
Non-halogenated polymeric binder
Publication number
20060105253
Publication date
May 18, 2006
XEROX Corporation
Jin Wu
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
Electrophotographic photoreceptor, and image forming method, image...
Publication number
20060078809
Publication date
Apr 13, 2006
Kazukiyo Nagai
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
Photoreceptor charge transport layer composition
Publication number
20060014089
Publication date
Jan 19, 2006
XEROX Corporation
Yuhua Tong
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
Photoconductor, image forming process, image forming apparatus, and...
Publication number
20050287452
Publication date
Dec 29, 2005
Hiroshi Tamura
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
Polymer having stilbenquinone structure and electrophotographic pho...
Publication number
20040096762
Publication date
May 20, 2004
Samsung Electronics Co., Ltd.
Beom-Jun Kim
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
Photosensitive polymers containing adamantylalkyl vinyl ether, and...
Publication number
20030194643
Publication date
Oct 16, 2003
Sang-Jun Choi
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...