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obtained by reactions only involving carbon-to-carbon unsaturated bonds
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ELECTROGRAPHY ELECTROPHOTOGRAPHY MAGNETOGRAPHY
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G03G5/071
obtained by reactions only involving carbon-to-carbon unsaturated bonds
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Patents Grants
last 30 patents
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Patent Grant
Image forming apparatus and process cartridge
Patent number
12,153,371
Issue date
Nov 26, 2024
FUJIFILM Business Innovation Corp.
Yoshiteru Yamada
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Electrophotographic photosensitive member, process cartridge, and i...
Patent number
11,714,359
Issue date
Aug 1, 2023
FUJIFILM Business Innovation Corp.
Takaakira Sasaki
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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Patent Grant
Fluorine-containing resin particle, composition, layer-shaped artic...
Patent number
11,693,329
Issue date
Jul 4, 2023
FUJIFILM Business Innovation Corp.
Wataru Yamada
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
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Patent Grant
Electrophotographic photosensitive member, process cartridge and el...
Patent number
11,599,034
Issue date
Mar 7, 2023
Canon Kabushiki Kaisha
Ryoichi Tokimitsu
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
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Patent Grant
Fluorine-containing resin particle, composition, layer-shaped artic...
Patent number
11,333,987
Issue date
May 17, 2022
FUJIFILM Business Innovation Corp.
Wataru Yamada
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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Patent Grant
Process cartridge and electrophotographic apparatus
Patent number
11,320,754
Issue date
May 3, 2022
Canon Kabushiki Kaisha
Kazunori Noguchi
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
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Patent Grant
Electrophotographic photosensitive member, process cartridge, and e...
Patent number
11,204,560
Issue date
Dec 21, 2021
Canon Kabushiki Kaisha
Ryoichi Tokimitsu
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Electrophotographic photosensitive member, process cartridge, and e...
Patent number
11,061,341
Issue date
Jul 13, 2021
Canon Kabushiki Kaisha
Masashi Nishi
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
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Patent Grant
Electrophotographic photosensitive member, process cartridge, and e...
Patent number
10,969,703
Issue date
Apr 6, 2021
Canon Kabushiki Kaisha
Eileen Takeuchi
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
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Patent Grant
Electrophotographic photosensitive member, production method theref...
Patent number
10,768,539
Issue date
Sep 8, 2020
Canon Kabushiki Kaisha
Haruki Mori
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Charge transport molecule having hydrogen for an overcoat of a phot...
Patent number
10,761,443
Issue date
Sep 1, 2020
Lexmark International, Inc.
Weimei Luo
C07 - ORGANIC CHEMISTRY
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Patent Grant
Electrophotographic photosensitive member, electrophotographic appa...
Patent number
10,761,442
Issue date
Sep 1, 2020
Canon Kabushiki Kaisha
Koichi Nakata
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
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Patent Grant
Process cartridge and electrophotographic apparatus
Patent number
10,747,130
Issue date
Aug 18, 2020
Canon Kabushiki Kaisha
Atsushi Okuda
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
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Patent Grant
Overcoat for a photoconductor with tetrafunctional radical polymeri...
Patent number
10,732,528
Issue date
Aug 4, 2020
Lexmark International, Inc.
Weimei Luo
C07 - ORGANIC CHEMISTRY
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Patent Grant
Electrophotographic photosensitive member, process cartridge, and e...
Patent number
10,691,033
Issue date
Jun 23, 2020
Canon Kabushiki Kaisha
Tsutomu Nishida
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
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Patent Grant
Photoconductor overcoat having a charge transport molecule with fou...
Patent number
10,684,565
Issue date
Jun 16, 2020
Lexmark International, Inc.
David Glenn Black
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
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Patent Grant
Process cartridge and image-forming apparatus
Patent number
10,642,177
Issue date
May 5, 2020
Canon Kabushiki Kaisha
Nobuhiro Nakamura
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
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Patent Grant
Electrophotographic photosensitive member, process cartridge and el...
Patent number
10,558,133
Issue date
Feb 11, 2020
Canon Kabushiki Kaisha
Nobuhiro Nakamura
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
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Patent Grant
Photoconductor having protective overcoat layer with a charge trans...
Patent number
10,495,991
Issue date
Dec 3, 2019
Lexmark International, Inc.
David Glenn Black
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Electrophotographic photosensitive member, and electrophotographic...
Patent number
10,488,769
Issue date
Nov 26, 2019
Canon Kabushiki Kaisha
Koichi Nakata
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Electrophotographic photosensitive member, method for producing the...
Patent number
10,488,771
Issue date
Nov 26, 2019
Canon Kabushiki Kaisha
Haruki Mori
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Photoconductor having protective overcoat layer with a charge trans...
Patent number
10,481,512
Issue date
Nov 19, 2019
Lexmark International, Inc.
David Glenn Black
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Production method of electrophotographic photosensitive member, ele...
Patent number
10,451,984
Issue date
Oct 22, 2019
Canon Kabushiki Kaisha
Haruki Mori
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Electrophotographic photosensitive member, process cartridge, and e...
Patent number
10,429,754
Issue date
Oct 1, 2019
Canon Kabushiki Kaisha
Koji Takahashi
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Method to make a photoconductor having an overcoat with tetrafuncti...
Patent number
10,331,051
Issue date
Jun 25, 2019
Lexmark International, Inc.
Weimei Luo
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Electrophotographic photoreceptor, image forming apparatus, image f...
Patent number
10,324,386
Issue date
Jun 18, 2019
Konica Minolta, Inc.
Toshiyuki Fujita
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Electrophotographic photosensitive member, electrophotographic appa...
Patent number
10,310,395
Issue date
Jun 4, 2019
Canon Kabushiki Kaisha
Koichi Nakata
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Photoconductor and method for producing the same
Patent number
10,197,929
Issue date
Feb 5, 2019
Konica Minolta, Inc.
Masanori Yumita
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Electrophotographic photosensitive member, method for manufacturing...
Patent number
10,067,431
Issue date
Sep 4, 2018
Canon Kabushiki Kaisha
Shinji Takagi
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Electrophotographic photosensitive member, method for producing the...
Patent number
10,042,272
Issue date
Aug 7, 2018
Canon Kabushiki Kaisha
Haruki Mori
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Patents Applications
last 30 patents
Information
Patent Application
ELECTROPHOTOGRAPHIC PHOTORECEPTOR, COATING LIQUID FOR FORMING ELECT...
Publication number
20240353769
Publication date
Oct 24, 2024
MITSUBISHI CHEMICAL CORPORATION
Tsukasa HASEGAWA
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
IMAGE FORMING APPARATUS AND PROCESS CARTRIDGE
Publication number
20240302783
Publication date
Sep 12, 2024
FUJIFILM Business Innovation Corp.
Yoshiteru YAMADA
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
ELECTROPHOTOGRAPHIC PHOTORECEPTOR, PROCESS CARTRIDGE, AND IMAGE FOR...
Publication number
20240118636
Publication date
Apr 11, 2024
FUJIFILM Business Innovation Corp.
Yuki OYAMADA
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
ELECTROPHOTOGRAPHIC PHOTOSENSITIVE MEMBER, PROCESS CARTRIDGE, ELECT...
Publication number
20230259045
Publication date
Aug 17, 2023
Canon Kabushiki Kaisha
RYOICHI TOKIMITSU
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
ELECTROPHOTOGRAPHIC PHOTOSENSITIVE MEMBER, ELECTROPHOTOGRAPHIC APPA...
Publication number
20230259048
Publication date
Aug 17, 2023
Canon Kabushiki Kaisha
JUN OHIRA
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
ELECTROPHOTOGRAPHIC PHOTOSENSITIVE MEMBER, PROCESS CARTRIDGE, AND I...
Publication number
20220373901
Publication date
Nov 24, 2022
FUJIFILM Business Innovation Corp.
Takaakira SASAKI
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
FLUORINE-CONTAINING RESIN PARTICLE, COMPOSITION, LAYER-SHAPED ARTIC...
Publication number
20220066335
Publication date
Mar 3, 2022
FUJIFILM Business Innovation Corp.
Wataru YAMADA
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
ELECTROPHOTOGRAPHIC PHOTOSENSITIVE MEMBER, PROCESS CARTRIDGE AND EL...
Publication number
20210240092
Publication date
Aug 5, 2021
Canon Kabushiki Kaisha
Ryoichi Tokimitsu
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
ELECTROPHOTOGRAPHIC PRINTING
Publication number
20200393774
Publication date
Dec 17, 2020
Hewlett-Packard Development Company, L.P.
Boris KAZIEV
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
ELECTROPHOTOGRAPHIC PHOTOSENSITIVE MEMBER, PROCESS CARTRIDGE, AND E...
Publication number
20200341391
Publication date
Oct 29, 2020
Canon Kabushiki Kaisha
Ryoichi Tokimitsu
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
FLUORINE-CONTAINING RESIN PARTICLE, COMPOSITION, LAYER-SHAPED ARTIC...
Publication number
20200257210
Publication date
Aug 13, 2020
FUJI XEROX CO., LTD
Wataru YAMADA
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
ELECTROPHOTOGRAPHIC PHOTOSENSITIVE MEMBER, PROCESS CARTRIDGE, AND E...
Publication number
20200218171
Publication date
Jul 9, 2020
Canon Kabushiki Kaisha
Eileen Takeuchi
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
ELECTROPHOTOGRAPHIC PHOTOSENSITIVE MEMBER, PROCESS CARTRIDGE AND EL...
Publication number
20200201200
Publication date
Jun 25, 2020
Canon Kabushiki Kaisha
Ryoichi Tokimitsu
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
IMAGE FORMING APPARATUS AND PROCESS CARTRIDGE
Publication number
20200117105
Publication date
Apr 16, 2020
FUJI XEROX CO., LTD
Takuya WATANABE
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
IMAGE FORMING APPARATUS AND PROCESS CARTRIDGE
Publication number
20200096885
Publication date
Mar 26, 2020
FUJI XEROX CO., LTD
Masato FURUKAWA
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
ELECTROPHOTOGRAPHIC PHOTOSENSITIVE MEMBER, ELECTROPHOTOGRAPHIC APPA...
Publication number
20190391504
Publication date
Dec 26, 2019
Canon Kabushiki Kaisha
Koichi Nakata
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
PROCESS CARTRIDGE AND ELECTROPHOTOGRAPHIC APPARATUS
Publication number
20190369512
Publication date
Dec 5, 2019
Canon Kabushiki Kaisha
Atsushi Okuda
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
CHARGE TRANSPORT MOLECULE HAVING HYDROGEN FOR AN OVERCOAT OF A PHOT...
Publication number
20190271925
Publication date
Sep 5, 2019
Lexmark International, Inc.
WEIMEI LUO
C07 - ORGANIC CHEMISTRY
Information
Patent Application
OVERCOAT FOR A PHOTOCONDUCTOR WITH TETRAFUNCTIONAL RADICAL POLYMERI...
Publication number
20190271923
Publication date
Sep 5, 2019
Lexmark International, Inc.
WEIMEI LUO
C07 - ORGANIC CHEMISTRY
Information
Patent Application
PHOTOCONDUCTOR HAVING AN OVERCOAT WITH TETRAFUNCTIONAL RADICAL POLY...
Publication number
20190271924
Publication date
Sep 5, 2019
Lexmark International, Inc.
WEIMEI LUO
C07 - ORGANIC CHEMISTRY
Information
Patent Application
ELECTROPHOTOGRAPHIC PHOTOSENSITIVE MEMBER, AND ELECTROPHOTOGRAPHIC...
Publication number
20190056676
Publication date
Feb 21, 2019
Canon Kabushiki Kaisha
Koichi Nakata
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
PHOTOCONDUCTOR HAVING PROTECTIVE OVERCOAT LAYER WITH A CHARGE TRANS...
Publication number
20180364599
Publication date
Dec 20, 2018
Lexmark International, Inc.
DAVID GLENN BLACK
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
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Patent Application
ELECTROPHOTOGRAPHIC PHOTOSENSITIVE MEMBER, PROCESS CARTRIDGE, AND E...
Publication number
20180356745
Publication date
Dec 13, 2018
Canon Kabushiki Kaisha
Koji Takahashi
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
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Patent Application
PHOTOCONDUCTOR OVERCOAT HAVING A CHARGE TRANSPORT MOLECULE WITH FOU...
Publication number
20180341189
Publication date
Nov 29, 2018
Lexmark International, Inc.
DAVID GLENN BLACK
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
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Patent Application
PHOTOCONDUCTOR HAVING PROTECTIVE OVERCOAT LAYER WITH A CHARGE TRANS...
Publication number
20180335709
Publication date
Nov 22, 2018
Lexmark International, Inc.
DAVID GLENN BLACK
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
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Patent Application
PRODUCTION METHOD OF ELECTROPHOTOGRAPHIC PHOTOSENSITIVE MEMBER, ELE...
Publication number
20180329317
Publication date
Nov 15, 2018
Canon Kabushiki Kaisha
Haruki Mori
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
ELECTROPHOTOGRAPHIC PHOTOSENSITIVE MEMBER, ELECTROPHOTOGRAPHIC APPA...
Publication number
20180284629
Publication date
Oct 4, 2018
Canon Kabushiki Kaisha
Koichi Nakata
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
PHOTOCONDUCTOR AND METHOD FOR PRODUCING THE SAME
Publication number
20180164706
Publication date
Jun 14, 2018
Konica Minolta, Inc.
Masanori YUMITA
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
ELECTROPHOTOGRAPHIC PHOTOSENSITIVE MEMBER, METHOD FOR MANUFACTURING...
Publication number
20170315458
Publication date
Nov 2, 2017
Canon Kabushiki Kaisha
Shinji Takagi
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
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Patent Application
ELECTROPHOTOGRAPHIC PHOTOSENSITIVE MEMBER, METHOD FOR PRODUCING THE...
Publication number
20170299971
Publication date
Oct 19, 2017
Canon Kabushiki Kaisha
Haruki Mori
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY