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last 30 patents
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Patent Grant
Positive electrode active material for non-aqueous electrolyte seco...
Patent number
12,362,358
Issue date
Jul 15, 2025
PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
Yoshinori Aoki
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Separation and extraction method and battery immersion mixture
Patent number
12,341,166
Issue date
Jun 24, 2025
SUBARU CORPORATION
Yukihiro Hagiwara
C01 - INORGANIC CHEMISTRY
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Patent Grant
Positive electrode material, preparation method therefor, and appli...
Patent number
12,338,136
Issue date
Jun 24, 2025
Beijing Easpring Material Technology Co., Ltd.
Hang Zhang
C01 - INORGANIC CHEMISTRY
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Patent Grant
Positive electrode active material for lithium ion secondary batter...
Patent number
12,334,549
Issue date
Jun 17, 2025
Sumitomo Metal Mining Co., Ltd.
Haruki Kaneda
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Positive electrode active material for lithium ion secondary batter...
Patent number
12,334,550
Issue date
Jun 17, 2025
Sumitomo Metal Mining Co., Ltd.
Haruki Kaneda
C01 - INORGANIC CHEMISTRY
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Patent Grant
Positive electrode active material for lithium ion secondary batter...
Patent number
12,315,909
Issue date
May 27, 2025
Sumitomo Metal Mining Co., Ltd.
Tomoko Nakayama
H01 - BASIC ELECTRIC ELEMENTS
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Patent Grant
Electrode active materials and method for their manufacture
Patent number
12,315,925
Issue date
May 27, 2025
BASF SE
Benjamin Johannes Herbert Bergner
H01 - BASIC ELECTRIC ELEMENTS
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Patent Grant
Positive electrode active material for lithium secondary battery an...
Patent number
12,304,834
Issue date
May 20, 2025
LG ENERGY SOLUTION, LTD.
Sung Chul Lim
C01 - INORGANIC CHEMISTRY
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Patent Grant
Lithium nickel oxide particulate material, method for its manufactu...
Patent number
12,286,361
Issue date
Apr 29, 2025
BASF SE
Benjamin Johannes Herbert Bergner
C01 - INORGANIC CHEMISTRY
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Patent Grant
Fluorine substituted cation-disordered lithium metal oxides and met...
Patent number
12,278,365
Issue date
Apr 15, 2025
The Regents of the University of California
Gerbrand Ceder
C01 - INORGANIC CHEMISTRY
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Patent Grant
Processes for preparing hydroxides and oxides of various metals and...
Patent number
12,275,650
Issue date
Apr 15, 2025
NEMASKA LITHIUM INC.
Thomas Bibienne
C01 - INORGANIC CHEMISTRY
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Patent Grant
Positive electrode active material for rechargeable lithium battery...
Patent number
12,272,815
Issue date
Apr 8, 2025
Samsung SDI Co., Ltd.
Pilsang Yun
C01 - INORGANIC CHEMISTRY
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Patent Grant
Positive electrode active material and method of producing positive...
Patent number
12,266,794
Issue date
Apr 1, 2025
Nichia Corporation
Ryuhei Hattori
C01 - INORGANIC CHEMISTRY
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Patent Grant
Positive electrode active material for lithium ion secondary batter...
Patent number
12,261,293
Issue date
Mar 25, 2025
Sumitomo Metal Mining Co., Ltd.
Haruki Kaneda
C01 - INORGANIC CHEMISTRY
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Patent Grant
Modified high-nickel cathode material and preparation method thereof
Patent number
12,244,011
Issue date
Mar 4, 2025
BASF SHANSHAN BATTERY MATERIALS CO., LTD.
Mengxia Mo
C01 - INORGANIC CHEMISTRY
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Patent Grant
Positive electrode active material for nonaqueous electrolyte secon...
Patent number
12,237,505
Issue date
Feb 25, 2025
PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
Koh Masahara
C01 - INORGANIC CHEMISTRY
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Patent Grant
Method of manufacturing positive electrode active material for lith...
Patent number
12,227,431
Issue date
Feb 18, 2025
Sumitomo Metal Mining Co., Ltd.
Jun Suzuki
H01 - BASIC ELECTRIC ELEMENTS
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Positive electrode for rechargeable lithium battery, method of prep...
Patent number
12,224,426
Issue date
Feb 11, 2025
Samsung SDI Co., Ltd.
Kiyong Ahn
C01 - INORGANIC CHEMISTRY
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Method of precision beam collimation using fiber-optic circulator a...
Patent number
12,217,885
Issue date
Feb 4, 2025
X Development LLC
Nam-Hyong Kim
C01 - INORGANIC CHEMISTRY
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Patent Grant
Positive electrode active material for nonaqueous electrolyte secon...
Patent number
12,218,351
Issue date
Feb 4, 2025
Honda Motor Co., Ltd.
Atsushi Ogawa
C01 - INORGANIC CHEMISTRY
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Positive electrode material for high-power lithium ion battery and...
Patent number
12,206,105
Issue date
Jan 21, 2025
Minmetals New Energy Materials(Hunan) Co., Ltd.
Xin Guo
C01 - INORGANIC CHEMISTRY
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Aluminum-coated nickel cobalt containing composite hydroxide and me...
Patent number
12,195,352
Issue date
Jan 14, 2025
Sumitomo Metal Mining Co., Ltd.
Takehide Honma
H01 - BASIC ELECTRIC ELEMENTS
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Patent Grant
Positive electrode active material for secondary battery, and secon...
Patent number
12,191,480
Issue date
Jan 7, 2025
PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
Kosuke Kuroda
C01 - INORGANIC CHEMISTRY
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Patent Grant
Method for preparing a positive electrode active material of the li...
Patent number
12,191,486
Issue date
Jan 7, 2025
Commissariat a l'Energie Atomique et Aux Energies Alternatives
David Peralta
C01 - INORGANIC CHEMISTRY
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Patent Grant
Li—Ni composite oxide particles and non-aqueous electrolyte seconda...
Patent number
12,183,921
Issue date
Dec 31, 2024
Toda Kogyo Corp.
Hiroyasu Watanabe
C01 - INORGANIC CHEMISTRY
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Patent Grant
Positive electrode active material for secondary battery, manufactu...
Patent number
12,180,088
Issue date
Dec 31, 2024
LG ENERGY SOLUTION, LTD.
Ji Hye Kim
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Positive electrode active material in which aluminum is dispersed u...
Patent number
12,162,777
Issue date
Dec 10, 2024
Kabushiki Kaisha Toyota Jidoshokki
Yoshihiro Nakagaki
C01 - INORGANIC CHEMISTRY
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Patent Grant
Lithium secondary battery
Patent number
12,148,875
Issue date
Nov 19, 2024
LG ENERGY SOLUTION, LTD.
Eunkyung Park
H01 - BASIC ELECTRIC ELEMENTS
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Patent Grant
Positive electrode active material for lithium secondary battery, m...
Patent number
12,132,199
Issue date
Oct 29, 2024
LG ENERGY SOLUTION, LTD.
Byung Chun Park
C01 - INORGANIC CHEMISTRY
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Patent Grant
Positive electrode active material for all-solid-state lithium ion...
Patent number
12,119,492
Issue date
Oct 15, 2024
Sumitomo Metal Mining Co., Ltd.
Hitomi Nakamura
C01 - INORGANIC CHEMISTRY
Patents Applications
last 30 patents
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Patent Application
Method For Preparing Nickel-Rich Hydroxide Precursor Material And M...
Publication number
20250230059
Publication date
Jul 17, 2025
Ming Chi University of Technology
Chun-Chen YANG
C01 - INORGANIC CHEMISTRY
Information
Patent Application
COMPOSITE CATHODE ACTIVE MATERIAL, AND CATHODE AND LITHIUM SECONDAR...
Publication number
20250226397
Publication date
Jul 10, 2025
Samsung SDI Co., Ltd.
Kyungho YOON
C01 - INORGANIC CHEMISTRY
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Patent Application
POSITIVE ELECTRODE ACTIVE MATERIAL FOR RECHARGEABLE LITHIUM BATTERY...
Publication number
20250219056
Publication date
Jul 3, 2025
Samsung SDI Co., Ltd.
Pilsang YUN
H01 - BASIC ELECTRIC ELEMENTS
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Patent Application
POSITIVE ELECTRODE ACTIVE MATERIAL
Publication number
20250219073
Publication date
Jul 3, 2025
SK On Co., Ltd.
Mi Jung NOH
H01 - BASIC ELECTRIC ELEMENTS
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Patent Application
POSITIVE ELECTRODE ACTIVE MATERIAL AND METHOD OF PRODUCING POSITIVE...
Publication number
20250210640
Publication date
Jun 26, 2025
Nichia Corporation.
Ryuhei HATTORI
C01 - INORGANIC CHEMISTRY
Information
Patent Application
METHOD FOR FORMING POSITIVE ELECTRODE ACTIVE MATERIAL AND BATTERY
Publication number
20250210649
Publication date
Jun 26, 2025
Semiconductor Energy Laboratory Co., Ltd.
Shunpei YAMAZAKI
C01 - INORGANIC CHEMISTRY
Information
Patent Application
POSITIVE ELECTRODE ACTIVE MATERIALS, PREPARATION METHODS THEREOF, P...
Publication number
20250192159
Publication date
Jun 12, 2025
Samsung SDI Co., Ltd.
Jinyoung KIM
H01 - BASIC ELECTRIC ELEMENTS
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Patent Application
POSITIVE ELECTRODE ACTIVE MATERIAL AND RECHARGEABLE LITHIUM BATTERY...
Publication number
20250192171
Publication date
Jun 12, 2025
Samsung SDI Co., Ltd.
TAEGEUN KANG
H01 - BASIC ELECTRIC ELEMENTS
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Patent Application
HIGHLY PROCESSABLE LITHIUM CATHODE MATERIAL AND METHOD FOR MAKING
Publication number
20250187942
Publication date
Jun 12, 2025
TexPower EV Technologies, Inc.
Julia Lamb
H01 - BASIC ELECTRIC ELEMENTS
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Patent Application
POSITIVE ELECTRODE ACTIVE MATERIAL AND RECHARGEABLE LITHIUM BATTERY...
Publication number
20250192152
Publication date
Jun 12, 2025
Samsung SDI Co., Ltd.
Jungsue JANG
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Method of Precision Beam Collimation Using Fiber-optic Circulator a...
Publication number
20250172772
Publication date
May 29, 2025
X Development LLC
Nam-hyong Kim
C01 - INORGANIC CHEMISTRY
Information
Patent Application
Positive Electrode Active Material, Method for Preparing the Same,...
Publication number
20250171330
Publication date
May 29, 2025
LG CHEM, LTD.
Won Sig Jung
C01 - INORGANIC CHEMISTRY
Information
Patent Application
DISORDERED ROCK-SALT BATTERY CATHODE COMPOSITION AND SYNTHESES THEREOF
Publication number
20250174649
Publication date
May 29, 2025
Toyota Research Institute, Inc.
Steven Bartholomew Joseph Torrisi
H01 - BASIC ELECTRIC ELEMENTS
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Patent Application
CATHODE ACTIVE MATERIALS AND PROCESS FOR THEIR MANUFACTURE
Publication number
20250167227
Publication date
May 22, 2025
BASF SE
Leonhard KARGER
C01 - INORGANIC CHEMISTRY
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Patent Application
POSITIVE ELECTRODE ACTIVE MATERIALS, PREPARATION METHODS THEREOF, P...
Publication number
20250167228
Publication date
May 22, 2025
Samsung SDI Co., Ltd.
Seungyeon CHOI
C01 - INORGANIC CHEMISTRY
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Patent Application
POSITIVE ELECTRODE ACTIVE MATERIAL FOR NONAQUEOUS ELECTROLYTE SECON...
Publication number
20250158055
Publication date
May 15, 2025
Panasonic Intellectual Property Management Co., Ltd.
Koh Masahara
H01 - BASIC ELECTRIC ELEMENTS
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Patent Application
LITHIUM-SUPPLEMENTING ADDITIVE, AND PREPARATION METHOD THEREFOR AND...
Publication number
20250149593
Publication date
May 8, 2025
SHENZHEN INNOVAZONE TECHNOLOGY CO., LTD.
Chengben ZHU
C01 - INORGANIC CHEMISTRY
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Patent Application
POSITIVE ELECTRODE ACTIVE MATERIALS, PREPARATION METHODS THEREOF, P...
Publication number
20250149558
Publication date
May 8, 2025
Samsung SDI Co., Ltd.
Aram CHOI
C01 - INORGANIC CHEMISTRY
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Patent Application
POSITIVE ELECTRODE ACTIVE MATERIAL FOR LITHIUM ION SECONDARY BATTER...
Publication number
20250145491
Publication date
May 8, 2025
Sumitomo Metal Mining Co., Ltd.
Jun SUZUKI
C01 - INORGANIC CHEMISTRY
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Patent Application
POSITIVE ELECTRODE ACTIVE MATERIAL FOR SECONDARY BATTERY
Publication number
20250140810
Publication date
May 1, 2025
ECOPRO BM CO., LTD.
Sang Hyeok KIM
C01 - INORGANIC CHEMISTRY
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Patent Application
POSITIVE ELECTRODE FOR RECHARGEABLE LITHIUM BATTERY, METHOD OF PREP...
Publication number
20250125339
Publication date
Apr 17, 2025
Samsung SDI Co., Ltd.
Kiyong AHN
C01 - INORGANIC CHEMISTRY
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Patent Application
POSITIVE ELECTRODE FOR RECHARGEABLE LITHIUM BATTERY, METHOD OF PREP...
Publication number
20250118733
Publication date
Apr 10, 2025
Samsung SDI Co., Ltd.
Kiyong AHN
C01 - INORGANIC CHEMISTRY
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Patent Application
LITHIUM COMPOUND WITH SMALL PRIMARY PARTICLE SIZE, METHOD FOR PREPA...
Publication number
20250112235
Publication date
Apr 3, 2025
POSCO Co., Ltd
Jae Myung Lee
C01 - INORGANIC CHEMISTRY
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Patent Application
POSITIVE ELECTRODE ACTIVE MATERIAL FOR NONAQUEOUS ELECTROLYTE SECON...
Publication number
20250096260
Publication date
Mar 20, 2025
Honda Motor Co., Ltd.
Atsushi OGAWA
H01 - BASIC ELECTRIC ELEMENTS
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Patent Application
METHOD FOR FORMING POSITIVE ELECTRODE ACTIVE MATERIAL AND METHOD FO...
Publication number
20250087684
Publication date
Mar 13, 2025
Semiconductor Energy Laboratory Co., Ltd.
Shuji FUKAI
C01 - INORGANIC CHEMISTRY
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Patent Application
POSITIVE ELECTRODE ACTIVE MATERIAL PRECURSOR AND POSITIVE ELECTRODE...
Publication number
20250074788
Publication date
Mar 6, 2025
ECOPRO BM CO., LTD.
Seul Gi LEE
C01 - INORGANIC CHEMISTRY
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Patent Application
Positive Electrode Active Material, Preparation Method Thereof, and...
Publication number
20250062323
Publication date
Feb 20, 2025
LG ENERGY SOLUTION, LTD.
Hae Jung Jung
C01 - INORGANIC CHEMISTRY
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Patent Application
PROCESS FOR MANUFACTURE OF COATED ELECTRODE ACTIVE MATERIALS FOR LI...
Publication number
20250062324
Publication date
Feb 20, 2025
BASF SE
Ryosuke TAKEUCHI
C01 - INORGANIC CHEMISTRY
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Patent Application
CATHODE ACTIVE MATERIALS AND THEIR PREPARATION METHODS
Publication number
20250042766
Publication date
Feb 6, 2025
Industry-University Cooperation Foundation Hanyang University ERICA Campus
Jin Ho Bang
H01 - BASIC ELECTRIC ELEMENTS
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Patent Application
COMPOSITE CATHODE MATERIAL AND METHOD FOR PREPARING THE SAME, LITHI...
Publication number
20250038193
Publication date
Jan 30, 2025
BTR Nano Tech Co., Ltd.
Youyuan HUANG
H01 - BASIC ELECTRIC ELEMENTS