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the ring phosphorus atom being bound to at least one carbon atom
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Organic chemistry
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ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
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Compounds containing elements of the 5th Group of the Periodic System
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C07F9/657163
the ring phosphorus atom being bound to at least one carbon atom
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Electrolyte solution for lithium secondary battery and lithium seco...
Patent number
11,923,508
Issue date
Mar 5, 2024
SK ON CO., LTD.
Ki Sung Park
H01 - BASIC ELECTRIC ELEMENTS
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Compound, a display panel and an electronic device
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11,649,254
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May 16, 2023
Wuhan Tianma Microelectronics Co., Ltd. Shanghai Branch
Wei Gao
H01 - BASIC ELECTRIC ELEMENTS
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Efficient phosphorous stabilizers based on diphenylamine and hetero...
Patent number
11,634,560
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Apr 25, 2023
Fraunhofer-Gesellschaft zur Forderung der Angewandten Forschung E.V.
Michael Ciesielski
C07 - ORGANIC CHEMISTRY
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Organic electroluminescent element
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11,444,251
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Sep 13, 2022
Merck Patent GmbH
Kazuhiro Oikawa
C07 - ORGANIC CHEMISTRY
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Crystal of cyclic phosphonic acid sodium salt and method for manufa...
Patent number
11,168,101
Issue date
Nov 9, 2021
Otsuka Chemical Co., Ltd.
Hiroaki Yuasa
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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Methods for forming 1,3,5,7-tetraalkyl-6-(2,4-dimethoxyphenyl)-2,4,...
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11,111,260
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Sep 7, 2021
Dow Global Technologies LLC
Jessica L. Klinkenberg
C07 - ORGANIC CHEMISTRY
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Crystal of cyclic phosphonic acid sodium salt and method for manufa...
Patent number
10,941,169
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Mar 9, 2021
Otsuka Chemical Co., Ltd.
Hiroaki Yuasa
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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Phosphorus-containing flame retardant, preparation method thereof,...
Patent number
10,865,221
Issue date
Dec 15, 2020
ELITE MATERIAL CO., LTD.
Shu-Hao Chang
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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Crystal of cyclic phosphonic acid sodium salt and method for manufa...
Patent number
10,774,100
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Sep 15, 2020
OTSUKA CHECMIAL CO., LTD.
Hiroaki Yuasa
C07 - ORGANIC CHEMISTRY
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Heterocyclic compound and organic light-emitting device including t...
Patent number
10,640,522
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May 5, 2020
Samsung Display Co., Ltd.
Heechoon Ahn
C07 - ORGANIC CHEMISTRY
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Crystal of cyclic phosphonic acid sodium salt and method for manufa...
Patent number
10,385,081
Issue date
Aug 20, 2019
Otsuka Chemical Co., Ltd.
Hiroaki Yuasa
C07 - ORGANIC CHEMISTRY
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Ligand for catalyst or pre-catalyst and method of forming C(SP2)-N...
Patent number
10,322,410
Issue date
Jun 18, 2019
Dalhousie University
Mark John Stradiotto
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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Prodrug compounds and uses thereof
Patent number
10,150,788
Issue date
Dec 11, 2018
Ligand Pharmaceuticals, Inc.
Lin Zhi
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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Organic light-emitting device
Patent number
10,096,780
Issue date
Oct 9, 2018
Samsung Display Co., Ltd.
Youngkook Kim
H01 - BASIC ELECTRIC ELEMENTS
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Fluorescent labeled inhibitors
Patent number
10,047,112
Issue date
Aug 14, 2018
The Curators of the University of Missouri
Christopher D. Spilling
C07 - ORGANIC CHEMISTRY
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Prodrug compounds and uses therof
Patent number
9,994,600
Issue date
Jun 12, 2018
Ligand Pharmaceuticals, Inc.
Lin Zhi
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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Organic light-emitting diode materials
Patent number
9,972,795
Issue date
May 15, 2018
Presidents and Fellows of Harvard College
Alan Aspuru-Guzik
C07 - ORGANIC CHEMISTRY
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Flame retardant synthetic leather
Patent number
9,920,472
Issue date
Mar 20, 2018
Teijin Limited
Katsuhiro Yamanaka
C14 - SKINS HIDES PELTS LEATHER
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Crystal of cyclic phosphonic acid sodium salt and method for manufa...
Patent number
9,908,909
Issue date
Mar 6, 2018
Otsuka Chemical Co., Ltd.
Hiroaki Yuasa
C07 - ORGANIC CHEMISTRY
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Benzoxaphosphole compounds and a process for preparation thereof
Patent number
9,902,746
Issue date
Feb 27, 2018
Council of Scientific and Industrial Research
Akkattu Thankappan Biju
C07 - ORGANIC CHEMISTRY
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Phosphorous-containing compound, application thereof, and method fo...
Patent number
9,695,299
Issue date
Jul 4, 2017
National Tsing Hua University
Ying-Ling Liu
C07 - ORGANIC CHEMISTRY
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Phosphine ligands for catalytic reactions
Patent number
9,669,399
Issue date
Jun 6, 2017
AbbVie Inc.
Shashank Shekhar
C07 - ORGANIC CHEMISTRY
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Phosphorous containing compounds and process for synthesis
Patent number
9,605,109
Issue date
Mar 28, 2017
Chang Chun Plastics Co. Ltd.
An-Pang Tu
C07 - ORGANIC CHEMISTRY
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Process for the preparation of DOPO-derived compounds and compositi...
Patent number
9,562,063
Issue date
Feb 7, 2017
Albemarle Corporation
Qiang Yao
C07 - ORGANIC CHEMISTRY
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Phosphinine oxide derivative and preparation method thereof
Patent number
9,493,494
Issue date
Nov 15, 2016
KNU-Industry Cooperation Foundation
Phil Ho Lee
C07 - ORGANIC CHEMISTRY
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Compounds for organic electronic devices
Patent number
9,461,249
Issue date
Oct 4, 2016
Merck Patent GmbH
Horst Vestweber
C07 - ORGANIC CHEMISTRY
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Phosphine ligands for catalytic reactions
Patent number
9,266,913
Issue date
Feb 23, 2016
AbbVie Inc.
Shashank Shekhar
C07 - ORGANIC CHEMISTRY
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Monophosphorus ligands and their use in cross-coupling reactions
Patent number
9,096,626
Issue date
Aug 4, 2015
Boehringer Ingelheim International GmbH
Nizar Haddad
C07 - ORGANIC CHEMISTRY
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Therapeutic agent for arthrosis
Patent number
9,085,593
Issue date
Jul 21, 2015
SANSHO CO., LTD.
Kimiko Murofushi
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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Process for the preparation of phosphinic acid esters
Patent number
9,056,881
Issue date
Jun 16, 2015
Merck Patent GmbH
Nikolai Mykola Ignatyev
C07 - ORGANIC CHEMISTRY
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last 30 patents
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Electrolyte Solution for Lithium Secondary Battery and Lithium Seco...
Publication number
20240021877
Publication date
Jan 18, 2024
SK On Co., Ltd.
Ki Sung Park
H01 - BASIC ELECTRIC ELEMENTS
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EFFICIENT PHOSPHOROUS STABILISERS BASED ON DIPHENYLAMINE AND HETERO...
Publication number
20210130582
Publication date
May 6, 2021
Fraunhofer-Gesellschaft zur Forderung der angewandten Forschung e.V.
Michael CIESIELSKI
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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CRYSTAL OF CYCLIC PHOSPHONIC ACID SODIUM SALT AND METHOD FOR MANUFA...
Publication number
20200277318
Publication date
Sep 3, 2020
Otsuka Chemical Co., Ltd.
Hiroaki YUASA
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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Patent Application
CRYSTAL OF CYCLIC PHOSPHONIC ACID SODIUM SALT AND METHOD FOR MANUFA...
Publication number
20200277317
Publication date
Sep 3, 2020
Otsuka Chemical Co., Ltd.
Hiroaki YUASA
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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COMPOUND, A DISPLAY PANEL AND AN ELECTRONIC DEVICE
Publication number
20200270278
Publication date
Aug 27, 2020
Shanghai Tianma AM-OLED Co., Ltd.
Wei Gao
H01 - BASIC ELECTRIC ELEMENTS
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ORGANIC ELECTROLUMINESCENCE DEVICE AND POLYCYCLIC COMPOUND FOR ORGA...
Publication number
20200044159
Publication date
Feb 6, 2020
SAMSUNG DISPLAY CO., LTD.
Akinori YAMATANI
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
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METHODS FOR FORMING 1,3,5,7-TETRAALKYL-6-(2,4-DIMETHOXYPHENYL)-2,4,...
Publication number
20200010494
Publication date
Jan 9, 2020
DOW GLOBAL TECHNOLOGIES LLC
Jessica L. Klinkenberg
C07 - ORGANIC CHEMISTRY
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CRYSTAL OF CYCLIC PHOSPHONIC ACID SODIUM SALT AND METHOD FOR MANUFA...
Publication number
20190330251
Publication date
Oct 31, 2019
Otsuka Chemical Co., Ltd.
Hiroaki YUASA
C07 - ORGANIC CHEMISTRY
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Patent Application
PHOSPHORUS-CONTAINING FLAME RETARDANT, PREPARATION METHOD THEREOF,...
Publication number
20190300556
Publication date
Oct 3, 2019
ELITE MATERIAL CO., LTD.
Shu-Hao CHANG
C07 - ORGANIC CHEMISTRY
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ORGANIC ELECTROLUMINESCENT ELEMENT
Publication number
20190288219
Publication date
Sep 19, 2019
Konica Minolta, Inc.
Kazuhiro OIKAWA
H01 - BASIC ELECTRIC ELEMENTS
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Patent Application
HETEROCYCLIC COMPOUND AND ORGANIC LIGHT-EMITTING DEVICE INCLUDING T...
Publication number
20180312533
Publication date
Nov 1, 2018
SAMSUNG DISPLAY CO., LTD.
Heechoon AHN
C07 - ORGANIC CHEMISTRY
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PRODRUG COMPOUNDS AND USES THEROF
Publication number
20180291050
Publication date
Oct 11, 2018
LIGAND PHARMACEUTICALS INC
Lin Zhi
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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Patent Application
PHOSPHORUS-CONTAINING COMPOUND AND ORGANIC ELECTROLUMINESCENCE DEVI...
Publication number
20180287090
Publication date
Oct 4, 2018
SAMSUNG DISPLAY CO., LTD.
Shuri SATO
H01 - BASIC ELECTRIC ELEMENTS
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Patent Application
CRYSTAL OF CYCLIC PHOSPHONIC ACID SODIUM SALT AND METHOD FOR MANUFA...
Publication number
20180208614
Publication date
Jul 26, 2018
Otsuka Chemical Co., Ltd.
Hiroaki YUASA
C07 - ORGANIC CHEMISTRY
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Patent Application
LIGAND FOR CATALYST OR PRE-CATALYST AND METHOD OF FORMING C(SP2)-N...
Publication number
20180141030
Publication date
May 24, 2018
Dalhousie University
Mark John STRADIOTTO
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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Patent Application
PHOSPHORUS LIGANDS AND METHODS OF USE
Publication number
20170362263
Publication date
Dec 21, 2017
The Regents of the University of California
Bruce H. Lipshutz
C07 - ORGANIC CHEMISTRY
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Patent Application
Organic Light-Emitting Diode Materials
Publication number
20170271601
Publication date
Sep 21, 2017
President and Fellows of Harvard College
Alan Aspuru-Guzik
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
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ORGANIC LIGHT-EMITTING DEVICE
Publication number
20170244048
Publication date
Aug 24, 2017
SAMSUNG DISPLAY CO., LTD.
Youngkook Kim
C07 - ORGANIC CHEMISTRY
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Patent Application
CRYSTAL OF CYCLIC PHOSPHONIC ACID SODIUM SALT AND METHOD FOR MANUFA...
Publication number
20170233421
Publication date
Aug 17, 2017
Otsuka Chemical Co., Ltd.
Hiroaki YUASA
C07 - ORGANIC CHEMISTRY
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Patent Application
PHOSPHOROUS-CONTAINING COMPOUND, APPLICATION THEREOF, AND METHOD FO...
Publication number
20170183479
Publication date
Jun 29, 2017
National Tsing-Hua University
Ying-Ling LIU
C07 - ORGANIC CHEMISTRY
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Patent Application
PRODRUG COMPOUNDS AND USES THEROF
Publication number
20170158725
Publication date
Jun 8, 2017
Ligand Pharmaceuticals, Inc.
Lin Zhi
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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Patent Application
Fluorescent Labeled Inhibitors
Publication number
20170066790
Publication date
Mar 9, 2017
THE CURATORS OF THE UNIVERSITY OF MISSOURI
Christopher D. Spilling
A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
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Patent Application
Novel Benzoxaphosphole Compounds and a Process for Preparation Thereof
Publication number
20170015691
Publication date
Jan 19, 2017
Council of Scientific and Industrial Research
Akkattu Thankappan BIJU
C07 - ORGANIC CHEMISTRY
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Patent Application
PROCESS FOR THE PREPARATION OF DOPO-DERIVED COMPOUNDS AND COMPOSITI...
Publication number
20160333039
Publication date
Nov 17, 2016
ALBEMARLE CORPORATION
Qiang Yao
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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Patent Application
PHOSPHINE LIGANDS FOR CATALYTIC REACTIONS
Publication number
20160263566
Publication date
Sep 15, 2016
ABBVIE INC.
Shashank Shekhar
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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Patent Application
FLAME-RETARDANT CELLULOSE ESTER PREPARATIONS
Publication number
20160257704
Publication date
Sep 8, 2016
LANXESS Deutschland GmbH
Heiko TEBBE
C07 - ORGANIC CHEMISTRY
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Patent Application
NOVEL PHOSPHININE OXIDE DERIVATIVE AND PREPARATION METHOD THEREOF
Publication number
20150344506
Publication date
Dec 3, 2015
KNU-INDUSTRY COOPERATION FOUNDATION
Phil Ho Lee
C07 - ORGANIC CHEMISTRY
Information
Patent Application
FLAME RETARDANT SYNTHETIC LEATHER
Publication number
20150132607
Publication date
May 14, 2015
TEIJIN LIMITED
Katsuhiro Yamanaka
C14 - SKINS HIDES PELTS LEATHER
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Patent Application
FUSED AROMATIC PHOSPHONATE DERIVATIVES AS PRECURSORS TO PTP-1B INHI...
Publication number
20150057220
Publication date
Feb 26, 2015
KANEQ PHARMA INC.
Michel Therien
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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Patent Application
PROCESS FOR THE PREPARATION OF PHOSPHINIC ACID ESTERS
Publication number
20150045572
Publication date
Feb 12, 2015
Merck Patent GmbH
Nikolai Mykola Ignatyev
C07 - ORGANIC CHEMISTRY