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last 30 patents
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Patent Grant
Method for recovering lithium bis(fluorosulfonyl)imide
Patent number
12,110,227
Issue date
Oct 8, 2024
CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED
Sicong Cheng
C01 - INORGANIC CHEMISTRY
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Patent Grant
Method for preparing an imide salt containing a fluorosulphonyl group
Patent number
12,024,425
Issue date
Jul 2, 2024
Arkema France
Grégory Schmidt
C01 - INORGANIC CHEMISTRY
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Patent Grant
Methods and apparatus for visualising a print on an object
Patent number
12,016,678
Issue date
Jun 25, 2024
The Secretary of State for Defence
Roberto Stefano Pasquale King
C01 - INORGANIC CHEMISTRY
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Patent Grant
Method for producing bis(fluorosulfonyl)imide lithium salt (LiFSI)...
Patent number
11,987,496
Issue date
May 21, 2024
DAEGU CATHOLIC UNIVERSITY INDUSTRY ACADEMIC COOPERATION FOUNDATION
Sang Ryul Lee
C01 - INORGANIC CHEMISTRY
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Patent Grant
Method for manufacturing electrolyte solution material
Patent number
11,637,320
Issue date
Apr 25, 2023
Nippon Shokubai Co., Ltd.
Yasunori Okumura
C01 - INORGANIC CHEMISTRY
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Patent Grant
Method for producing a fluorine- and sulfur-bearing compound and sa...
Patent number
11,613,465
Issue date
Mar 28, 2023
RHODIA OPERATIONS
Olivier Buisine
C01 - INORGANIC CHEMISTRY
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Patent Grant
Method for preparing lithium bis(fluorosulfonyl)imide
Patent number
11,597,650
Issue date
Mar 7, 2023
CLS INC.
Kwang Min Lim
C01 - INORGANIC CHEMISTRY
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Patent Grant
Method for manufacturing electrolyte solution material
Patent number
11,539,078
Issue date
Dec 27, 2022
Nippon Shokubai Co., Ltd.
Yasunori Okumura
C01 - INORGANIC CHEMISTRY
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Patent Grant
Method for producing bis(fluorosulfonyl)amide alkali metal salt powder
Patent number
11,492,258
Issue date
Nov 8, 2022
Nippon Soda Co., Ltd.
Kenichi Hayashi
C01 - INORGANIC CHEMISTRY
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Patent Grant
Method for drying and purifying lithium bis(fluorosulfonyl)imide salt
Patent number
11,316,200
Issue date
Apr 26, 2022
Arkema France
Grégory Schmidt
C01 - INORGANIC CHEMISTRY
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Bis(fluorosulfonyl) imide metal salt and method for preparing same
Patent number
11,097,949
Issue date
Aug 24, 2021
Morita Chemical Industries Co., Ltd.
Kenji Yamada
C01 - INORGANIC CHEMISTRY
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Patent Grant
Method for drying and purifying LiFSI
Patent number
11,084,723
Issue date
Aug 10, 2021
Arkema France
Grégory Schmidt
H01 - BASIC ELECTRIC ELEMENTS
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Patent Grant
Processes for removing reactive solvent from lithium bis(fluorosulf...
Patent number
10,967,295
Issue date
Apr 6, 2021
SES Holdings Pte. Ltd.
Rajendra P. Singh
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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Patent Grant
Electrolyte additive and lithium secondary battery comprising the same
Patent number
10,971,758
Issue date
Apr 6, 2021
Jae Yoon Kim
H01 - BASIC ELECTRIC ELEMENTS
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Patent Grant
Method for producing bis(fluorosulfonyl)imide alkali metal salt and...
Patent number
10,829,377
Issue date
Nov 10, 2020
Nippon Shokubai Co., Ltd.
Yasunori Okumura
C01 - INORGANIC CHEMISTRY
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Method for producing fluorine-containing sulfonylamide compound
Patent number
10,717,705
Issue date
Jul 21, 2020
Nippon Soda Co., Ltd.
Shiro Tsubokura
C01 - INORGANIC CHEMISTRY
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Salts for multivalent ion batteries
Patent number
10,680,285
Issue date
Jun 9, 2020
UChicago Argonne, LLC
Chen Liao
H01 - BASIC ELECTRIC ELEMENTS
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Patent Grant
Lithium ion capacitor
Patent number
10,580,589
Issue date
Mar 3, 2020
Taiyo Yuden Co., Ltd.
Takeo Tsuzuki
C01 - INORGANIC CHEMISTRY
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Patent Grant
Process for the preparation of lithium or sodium bis(fluorosulphony...
Patent number
10,547,084
Issue date
Jan 28, 2020
Arkema France
Grégory Schmidt
C01 - INORGANIC CHEMISTRY
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Conductive material and manufacturing method and purification metho...
Patent number
10,461,365
Issue date
Oct 29, 2019
Nippon Shokubai Co., Ltd.
Hiromoto Katsuyama
H01 - BASIC ELECTRIC ELEMENTS
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Imidic acid compound having divalent anion and process for producin...
Patent number
10,287,165
Issue date
May 14, 2019
Central Glass Co., Ltd.
Takayoshi Morinaka
C01 - INORGANIC CHEMISTRY
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Method for preparation of bis(fluorosulfonyl)-imide
Patent number
10,246,409
Issue date
Apr 2, 2019
Lonza Ltd
Christian Schnider
C07 - ORGANIC CHEMISTRY
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Granules or powder of disulfonylamide salt and method for producing...
Patent number
10,214,419
Issue date
Feb 26, 2019
Nippon Soda Co., Ltd.
Shiro Tsubokura
C01 - INORGANIC CHEMISTRY
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Patent Grant
Preparation of imides containing a fluorosulfonyl group
Patent number
10,128,525
Issue date
Nov 13, 2018
Arkema France
Gregory Schmidt
C01 - INORGANIC CHEMISTRY
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Patent Grant
Method for preparing bis(fluorosulfonyl)imide acid and salts thereof
Patent number
10,122,048
Issue date
Nov 6, 2018
Rhodia Operations
Olivier Buisine
C01 - INORGANIC CHEMISTRY
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Patent Grant
Salts for multivalent ion batteries
Patent number
10,020,538
Issue date
Jul 10, 2018
UChicago Argonne, LLC
Chen Liao
C01 - INORGANIC CHEMISTRY
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Patent Grant
Alkali metal salt of fluorosulfonyl imide, and production method th...
Patent number
9,985,317
Issue date
May 29, 2018
Nippon Shokubai Co., Ltd.
Yuichi Sato
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Method for producing disulfonylamine alkali metal salt
Patent number
9,950,929
Issue date
Apr 24, 2018
Nippon Soda Co., Ltd.
Hideki Maekawa
C01 - INORGANIC CHEMISTRY
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Patent Grant
Fluorosulfonyl imide salt and method for producing fluorosulfonyl i...
Patent number
9,947,967
Issue date
Apr 17, 2018
Nippon Shokubai Co., Ltd.
Shimpei Sato
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Method for preparing imide salts containing a fluorosulphonyl group
Patent number
9,725,318
Issue date
Aug 8, 2017
Arkema France
Sophie Audureau
C01 - INORGANIC CHEMISTRY
Patents Applications
last 30 patents
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Patent Application
REACTIVE DISTILLATION PROCESS FOR PREPARING FLUOROSULFONYLIMIDE SALTS
Publication number
20240383752
Publication date
Nov 21, 2024
SPECIALTY OPERATIONS FRANCE
Denis Revelant
C01 - INORGANIC CHEMISTRY
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Patent Application
CORE-SHELL CATHODE LITHIUM-SUPPLEMENTING ADDITIVE, PREPARATION METH...
Publication number
20240379961
Publication date
Nov 14, 2024
SHENZHEN INNOVAZONE TECHNOLOGY CO., LTD.
Yuanxin WAN
C01 - INORGANIC CHEMISTRY
Information
Patent Application
SOLVENT-FREE PROCESS FOR PREPARING A SALT OF BIS(FLUOROSULFONYL)IMIDE
Publication number
20240343575
Publication date
Oct 17, 2024
SPECIALTY OPERATIONS FRANCE
Etienne Schmitt
C01 - INORGANIC CHEMISTRY
Information
Patent Application
BIS(FLUOROSULFONYL)IMIDE ALKALI METAL SALT
Publication number
20240308849
Publication date
Sep 19, 2024
CHUNBO CO., LTD
Sang Yul LEE
C01 - INORGANIC CHEMISTRY
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Patent Application
PREPARATION OF LITHIUM BIS(FLUOROSULFONYL)IMIDE, AND APPLICATION TH...
Publication number
20240297345
Publication date
Sep 5, 2024
SHENZHEN YANYI NEW MATERIALS CO., LTD.
Min YUE
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
BIS(FLUOROSULFONYL)IMIDE SALTS AND PREPARATION METHOD THEREOF
Publication number
20240228283
Publication date
Jul 11, 2024
SOLVAY S.A.
Olivier Buisine
C01 - INORGANIC CHEMISTRY
Information
Patent Application
LITHIUM SALT OF BISFLUOROSULFONYLIMIDE COMPRISING CESIUM ION OR RUB...
Publication number
20240208818
Publication date
Jun 27, 2024
EP CHEMTECH CO., LTD.
Soon Ho LEE
C01 - INORGANIC CHEMISTRY
Information
Patent Application
BIS(FLUOROSULFONYL)IMIDE SALTS AND PREPARATION METHOD THEREOF
Publication number
20240132352
Publication date
Apr 25, 2024
SOLVAY S.A.
Olivier Buisine
C01 - INORGANIC CHEMISTRY
Information
Patent Application
METHOD FOR RECOVERING LITHIUM BIS(FLUOROSULFONYL)IMIDE
Publication number
20240092639
Publication date
Mar 21, 2024
CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED
Sicong CHENG
C01 - INORGANIC CHEMISTRY
Information
Patent Application
METHOD FOR PRODUCING HIGH-PURITY CESIUM BISFLUOROSULFONYLIMIDE TO I...
Publication number
20240079644
Publication date
Mar 7, 2024
Soon Ho LEE
C01 - INORGANIC CHEMISTRY
Information
Patent Application
METHOD FOR PRODUCING ONIUM SULFONYL IMIDE SALTS AND ALKALI METAL SU...
Publication number
20240051828
Publication date
Feb 15, 2024
RHODIA OPERATIONS
Etienne Schmitt
C01 - INORGANIC CHEMISTRY
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Patent Application
Method for recovering raw and auxiliary materials in the production...
Publication number
20240017999
Publication date
Jan 18, 2024
CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED
Sicong CHENG
C01 - INORGANIC CHEMISTRY
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Patent Application
PURIFICATION OF BIS (FLUOROSULFONYL) IMIDE SALT
Publication number
20230373788
Publication date
Nov 23, 2023
SOLVAY S.A.
Ji Tang
C01 - INORGANIC CHEMISTRY
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Patent Application
LITHIUM BIS(FLUOROSULFONYL)IMIDE, PREPARATION METHOD THEREOF, ELECT...
Publication number
20230378542
Publication date
Nov 23, 2023
CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED
Sicong CHENG
H01 - BASIC ELECTRIC ELEMENTS
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Patent Application
PROCESSES FOR PRODUCING LITHIUM BIS(FLUOROSULFONYL) IMIDE
Publication number
20230178804
Publication date
Jun 8, 2023
Honeywell International Inc.
Thomas Potrawa
C01 - INORGANIC CHEMISTRY
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Patent Application
METHOD FOR PRODUCING ALKALI SALTS OF BIS(FLUOROSULFONYL)IMIDE
Publication number
20220250910
Publication date
Aug 11, 2022
SOLVAY S.A.
Simon GUELEN
C01 - INORGANIC CHEMISTRY
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Patent Application
PROCESS FOR PREPARING AMMONIUM SALT CONTAINING A FLUOROSULFONYL GROUP
Publication number
20220219984
Publication date
Jul 14, 2022
Arkema France
Grégory SCHMIDT
C01 - INORGANIC CHEMISTRY
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Patent Application
BIS(FLUOROSULFONYL)IMIDE COMPOUND AND METHOD FOR PRODUCING SAME
Publication number
20220212931
Publication date
Jul 7, 2022
Nippon Shokubai Co., Ltd.
Chie ONODA
C01 - INORGANIC CHEMISTRY
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Patent Application
METHOD FOR DRYING AND PURIFYING LITHIUM BIS(FLUOROSULFONYL)IMIDE SALT
Publication number
20220216520
Publication date
Jul 7, 2022
Arkema France
Grégory Schmidt
C01 - INORGANIC CHEMISTRY
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Patent Application
Alkali Metal Bis(Fluorosulfonyl)imide Aqueous Solution, Container H...
Publication number
20220153584
Publication date
May 19, 2022
Nippon Shokubai Co., Ltd.
Koji Shingubara
C01 - INORGANIC CHEMISTRY
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Patent Application
LITHIUM-ION BATTERY, AND RELATED BATTERY MODULE, BATTERY PACK, AND...
Publication number
20220149437
Publication date
May 12, 2022
Contemporary Amperex Technology Co., Limited
Chengdu LIANG
C01 - INORGANIC CHEMISTRY
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Patent Application
METHOD FOR PRODUCING BIS(FLUOROSULFONYL)IMIDE LITHIUM SALT (LIFSI)...
Publication number
20210347639
Publication date
Nov 11, 2021
DAEGU CATHOLIC UNIVERSITY INDUSTRY ACADEMIC COOPERATION FOUNDATION
Sang Ryul LEE
C01 - INORGANIC CHEMISTRY
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Patent Application
METHOD FOR DRYING AND PURIFYING LiFSI
Publication number
20210323823
Publication date
Oct 21, 2021
Arkema France
Grégory SCHMIDT
C01 - INORGANIC CHEMISTRY
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Patent Application
PROCESS FOR PRODUCING A LITHIUM BIS(FLUOROSULFONYL)IMIDE SALT
Publication number
20210214219
Publication date
Jul 15, 2021
Arkema France
Philippe LEDUC
C01 - INORGANIC CHEMISTRY
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Patent Application
METHOD FOR PREPARING IMIDE SALTS CONTAINING A FLUOROSULFONYL GROUP
Publication number
20210214220
Publication date
Jul 15, 2021
Arkema France
Grégory SCHMIDT
C01 - INORGANIC CHEMISTRY
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Patent Application
METHOD FOR PREPARING AN IMIDE SALT CONTAINING A FLUOROSULPHONYL GROUP
Publication number
20210206637
Publication date
Jul 8, 2021
Arkema France
Grégory SCHMIDT
H01 - BASIC ELECTRIC ELEMENTS
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Patent Application
METHOD FOR PRODUCING A LITHIUM BIS(FLUOROSULFONYL)IMIDE SALT
Publication number
20210188638
Publication date
Jun 24, 2021
Arkema France
Philippe LEDUC
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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Patent Application
Processes For Removing Reactive Solvent From Lithium Bis(Fluorosulf...
Publication number
20210178288
Publication date
Jun 17, 2021
SES Holdings Pte. Ltd.
Rajendra P. Singh
H01 - BASIC ELECTRIC ELEMENTS
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Patent Application
METHOD FOR PRODUCING BIS(FLUOROSULFONYL)AMIDE ALKALI METAL SALT POWDER
Publication number
20210114877
Publication date
Apr 22, 2021
Nippon Soda Co., Ltd.
Kenichi HAYASHI
C01 - INORGANIC CHEMISTRY
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Patent Application
PRODUCTION METHOD FOR LITHIUM SULFAMATE, AND NOVEL LITHIUM SULFAMATE
Publication number
20210087059
Publication date
Mar 25, 2021
DAIKIN INDUSTRIES, LTD.
Yuuki SUZUKI
C01 - INORGANIC CHEMISTRY