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Hydrogen absorbing alloys
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last 30 patents
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Patent Grant
Negative electrode active material, negative electrode, alkaline st...
Patent number
11,916,230
Issue date
Feb 27, 2024
Toyota Jidosha Kabushiki Kaisha
Masato Hozumi
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Thermo-electrochemical convertor with integrated energy storage
Patent number
11,870,050
Issue date
Jan 9, 2024
JTEC ENERGY, INC.
Lonnie G. Johnson
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Negative-electrode composition for alkaline secondary batteries, an...
Patent number
11,670,758
Issue date
Jun 6, 2023
Toppan Printing Co., Ltd.
Masahiro Serikawa
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
High-capacity and long-life negative electrode hydrogen storage mat...
Patent number
11,545,661
Issue date
Jan 3, 2023
JIANGSU JITRI ADVANCED ENERGY
Jianmin Wu
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Air electrode catalyst for air secondary battery and air secondary...
Patent number
11,495,804
Issue date
Nov 8, 2022
FDK Corporation
Shohei Unoki
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Synthesis and hydrogen storage properties of novel metal hydrides
Patent number
11,421,826
Issue date
Aug 23, 2022
USW Commercial Services, LTD.
David Antonelli
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Air electrode for air secondary battery and air secondary battery
Patent number
11,355,751
Issue date
Jun 7, 2022
FDK Corporation
Takeshi Kajiwara
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method for producing catalyst for air secondary battery, method for...
Patent number
11,322,751
Issue date
May 3, 2022
FDK Corporation
Shohei Unoki
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Thermo-electrochemical convertor with integrated energy storage
Patent number
11,201,365
Issue date
Dec 14, 2021
JOHNSON IP HOLDING LLC
Lonnie G. Johnson
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Grant
Battery system
Patent number
11,181,583
Issue date
Nov 23, 2021
Toyota Jidosha Kabushiki Kaisha
Kenji Takahashi
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Hydrogen storage alloy
Patent number
11,094,932
Issue date
Aug 17, 2021
Mitsui Mining & Smelting Co., Ltd.
Keisuke Miyanohara
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Negative electrode for alkaline secondary battery, and alkaline sec...
Patent number
11,043,664
Issue date
Jun 22, 2021
FDK Corporation
Toshiki Sato
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Negative electrode for nickel-hydrogen secondary battery, and nicke...
Patent number
11,038,161
Issue date
Jun 15, 2021
FDK Corporation
Shota Ohata
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Regeneration method of nickel-hydrogen battery
Patent number
10,819,131
Issue date
Oct 27, 2020
Toyota Jidosha Kabushiki Kaisha
Keisuke Isomura
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Thermo-electrochemical converter with integrated energy storage
Patent number
10,749,232
Issue date
Aug 18, 2020
JOHNSON IP HOLDING LLC
Lonnie G. Johnson
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Bipolar battery
Patent number
10,720,629
Issue date
Jul 21, 2020
EXERGY POWER SYSTEMS, INC.
Kaduo Tsutsumi
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Nickel hydrogen secondary battery
Patent number
10,693,194
Issue date
Jun 23, 2020
FDK Corporation
Masaru Kihara
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Thin-film solid-state energy storage devices
Patent number
10,658,705
Issue date
May 19, 2020
Space Charge, LLC
John B. Read
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
High capacity corrosion resistant V-based metal hydride electrodes...
Patent number
10,573,932
Issue date
Feb 25, 2020
California Institute of Technology
Heng Yang
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Rare earth based hydrogen storage alloy and application thereof
Patent number
10,566,614
Issue date
Feb 18, 2020
Baotou Research Institute of Rare Earths
Huizhong Yan
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Johnson ambient heat engine
Patent number
10,553,916
Issue date
Feb 4, 2020
Johnson IP Holding, LLC
Lonnie G. Johnson
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Electrochemical hydrogen storage electrodes and cells
Patent number
10,522,827
Issue date
Dec 31, 2019
BASF Corporation
Kwo Young
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Secondary electrochemical cell and charging method
Patent number
10,516,282
Issue date
Dec 24, 2019
VARTA Microbattery GmbH
David Ensling
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Synthesis and hydrogen storage properties of novel metal hydrides
Patent number
10,465,852
Issue date
Nov 5, 2019
USW COMMERCIAL SERVICES LTD.
David Antonelli
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Method for producing La/Ce/MM/Y base alloys, resulting alloys, and...
Patent number
10,435,770
Issue date
Oct 8, 2019
Iowa State University Research Foundation, Inc.
Karl A. Gschneidner
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Hydrogen storage multi-phase alloys
Patent number
10,418,628
Issue date
Sep 17, 2019
BASF Corporation
Kwo Young
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Layer cell, assembled battery including layer cell, and method for...
Patent number
10,381,676
Issue date
Aug 13, 2019
EXERGY POWER SYSTEMS, INC.
Kaduo Tsutsumi
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Grant
Alkaline secondary cell
Patent number
10,381,647
Issue date
Aug 13, 2019
EXERGY POWER SYSTEMS, INC.
Kaduo Tsutsumi
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Electrolytes and metal hydride batteries
Patent number
10,333,177
Issue date
Jun 25, 2019
BASF Corporation
Kwo Young
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Hydrogen storing alloy, electrode, and nickel-hydrogen storage battery
Patent number
10,323,301
Issue date
Jun 18, 2019
GS Yuasa International Ltd.
Daisuke Okuda
B22 - CASTING POWDER METALLURGY
Patents Applications
last 30 patents
Information
Patent Application
HYDROGEN STORAGE ALLOY
Publication number
20230142372
Publication date
May 11, 2023
Mitsui Mining and Smelting Co., Ltd.
Keisuke MIYANOHARA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SYNTHESIS AND HYDROGEN STORAGE PROPERTIES OF NOVEL METAL HYDRIDES
Publication number
20230094603
Publication date
Mar 30, 2023
USW Commercial Services, Ltd.
David ANTONELLI
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
HYDROGEN STORAGE ALLOY FOR ALKALINE STORAGE BATTERY
Publication number
20230076463
Publication date
Mar 9, 2023
JAPAN METALS AND CHEMICALS CO., LTD.
Takao SAWA
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
ELECTRODE FOR METAL HYDROGEN BATTERY AND METHOD FOR MANUFACTURING SAME
Publication number
20220416252
Publication date
Dec 29, 2022
EnerVenue Inc.
Ge Zu
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
ELECTROLYTE FORMULATIONS AND ADDITIVES FOR IRON ANODE ELECTROCHEMIC...
Publication number
20220367911
Publication date
Nov 17, 2022
FORM ENERGY, INC.
Annelise Christine THOMPSON
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
POSITIVE ELECTRODE FOR ALKALI SECONDARY BATTERY, AND ALKALI SECONDA...
Publication number
20220052317
Publication date
Feb 17, 2022
FDK CORPORATION
Yuya Tanimoto
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
THERMO-ELECTROCHEMICAL CONVERTOR WITH INTEGRATED ENERGY STORAGE
Publication number
20220037721
Publication date
Feb 3, 2022
JOHNSON IP HOLDING, LLC
Lonnie G. JOHNSON
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
POSITIVE ELECTRODE FOR ALKALINE SECONDARY BATTERY, AND ALKALINE SEC...
Publication number
20210305559
Publication date
Sep 30, 2021
FDK CORPORATION
Yuya Tanimoto
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
NEGATIVE-ELECTRODE COMPOSITION FOR ALKALINE SECONDARY BATTERIES, AN...
Publication number
20210057724
Publication date
Feb 25, 2021
Toppan Printing Co.,Ltd.
Masahiro SERIKAWA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
METHOD FOR PRODUCING CATALYST FOR AIR SECONDARY BATTERY, METHOD FOR...
Publication number
20210043945
Publication date
Feb 11, 2021
FDK CORPORATION
Shohei Unoki
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
MILLING OF RECOVERED NEGATIVE ELECTRODE MATERIAL
Publication number
20210036381
Publication date
Feb 4, 2021
NILAR INTERNATIONAL AB
Dag NORÉUS
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SYNTHESIS AND HYDROGEN STORAGE PROPERTIES OF NOVEL METAL HYDRIDES
Publication number
20200309325
Publication date
Oct 1, 2020
USW Commercial Services, Lt.d.
David Antonelli
C01 - INORGANIC CHEMISTRY
Information
Patent Application
NEGATIVE ELECTRODE FOR ALKALI SECONDARY BATTERY, ALKALI SECONDARY B...
Publication number
20200303726
Publication date
Sep 24, 2020
FDK CORPORATION
Akira Saguchi
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
THERMO-ELECTROCHEMICAL CONVERTOR WITH INTEGRATED ENERGY STORAGE
Publication number
20200303794
Publication date
Sep 24, 2020
JOHNSON IP HOLDING, LLC
Lonnie G. JOHNSON
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
AIR ELECTRODE CATALYST FOR AIR SECONDARY BATTERY AND AIR SECONDARY...
Publication number
20200251746
Publication date
Aug 6, 2020
FDK CORPORATION
Shohei Unoki
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
NEGATIVE ELECTRODE ACTIVE MATERIAL, NEGATIVE ELECTRODE, ALKALINE ST...
Publication number
20200185710
Publication date
Jun 11, 2020
Toyota Jidosha Kabushiki Kaisha
Masato HOZUMI
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
HYDROGEN STORAGE ALLOY
Publication number
20190348671
Publication date
Nov 14, 2019
Mitsui Mining and Smelting Co., Ltd.
Keisuke MIYANOHARA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
NEGATIVE ELECTRODE FOR ALKALINE SECONDARY BATTERY, AND ALKALINE SEC...
Publication number
20190319260
Publication date
Oct 17, 2019
FDK CORPORATION
Toshiki Sato
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SYNTHESIS AND HYDROGEN STORAGE PROPERTIES OF NOVEL METAL HYDRIDES
Publication number
20190301681
Publication date
Oct 3, 2019
University of South Wales Commercial Services Ltd.
David ANTONELLI
C07 - ORGANIC CHEMISTRY
Information
Patent Application
NEGATIVE ELECTRODE FOR NICKEL-HYDROGEN SECONDARY BATTERY, AND NICKE...
Publication number
20190305301
Publication date
Oct 3, 2019
FDK CORPORATION
Shota Ohata
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
NICKEL HYDROGEN SECONDARY BATTERY
Publication number
20190190083
Publication date
Jun 20, 2019
FDK CORPORATION
Yuzo Imoto
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
NEGATIVE ELECTRODE FOR NICKEL HYDROGEN SECONDARY BATTERY, AND NICKE...
Publication number
20190148723
Publication date
May 16, 2019
FDK CORPORATION
Akira Saguchi
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
BIPOLAR BATTERY
Publication number
20190027732
Publication date
Jan 24, 2019
EXERGY POWER SYSTEMS, INC.
Kaduo Tsutsumi
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
HIGH CAPACITY CORROSION RESISTANT V-BASED METAL HYDRIDE ELECTRODES...
Publication number
20190006718
Publication date
Jan 3, 2019
California Institute of Technology
Heng YANG
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Application
Hydrogen Storage Multi-Phase Alloys
Publication number
20180131001
Publication date
May 10, 2018
BASF Corporation
Kwo Young
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
ANODE MATERIAL AND BATTERY
Publication number
20180123126
Publication date
May 3, 2018
Toyota Jidosha Kabushiki Kaisha
Makio KON
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
HYDROGEN STORAGE ALLOY, NEGATIVE ELECTRODE USING HYDROGEN STORAGE A...
Publication number
20180114981
Publication date
Apr 26, 2018
FDK CORPORATION
Jun Ishida
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
THERMO-ELECTROCHEMICAL CONVERTER WITH INTEGRATED ENERGY STORAGE
Publication number
20180108960
Publication date
Apr 19, 2018
JOHNSON IP HOLDING, LLC
Lonnie G. JOHNSON
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
LAYER CELL, ASSEMBLED BATTERY INCLUDING LAYER CELL, AND METHOD FOR...
Publication number
20180102566
Publication date
Apr 12, 2018
EXERGY POWER SYSTEMS, INC.
Kaduo Tsutsumi
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Application
SYNTHESIS AND HYDROGEN STORAGE PROPERTIES OF NOVEL METAL HYDRIDES
Publication number
20180058634
Publication date
Mar 1, 2018
University of South Wales Commercial Services Ltd.
David ANTONELLI
F17 - STORING OF DISTRIBUTING GASES OR LIQUIDS