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Sulfuric acid-based
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Patents Grants
last 30 patents
Information
Patent Grant
Lead-based alloy and related processes and products
Patent number
11,962,008
Issue date
Apr 16, 2024
RSR Technologies, Inc.
R. David Prengaman
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Absorbent glass mat battery
Patent number
11,936,032
Issue date
Mar 19, 2024
CPS Technology Holdings LLC
Frank-Thomas Johns
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Electrode-decoupled redox flow battery
Patent number
11,894,590
Issue date
Feb 6, 2024
Washington University
Shrihari Sankarasubramanian
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Acid stratification mitigation, electrolytes, devices, and methods...
Patent number
11,894,517
Issue date
Feb 6, 2024
Amtek Research International LLC
Daniel Wandera
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Absorbent glass mat battery
Patent number
11,870,096
Issue date
Jan 9, 2024
CPS Technology Holdings LLC
Frank-Thomas Johns
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Hybrid energy storage device
Patent number
11,799,154
Issue date
Oct 24, 2023
Queen's University at Kingston
Ali Khazaeli
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Redox-active interfaces for accelerated liquid-solid charge transfe...
Patent number
11,799,091
Issue date
Oct 24, 2023
Clemson University
Mark E. Roberts
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Flow battery system
Patent number
11,791,488
Issue date
Oct 17, 2023
Sumitomo Electric Industries, Ltd.
Kiyoaki Moriuchi
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Sulfonated lignin-derived compounds and uses thereof
Patent number
11,773,537
Issue date
Oct 3, 2023
CMBlu Energy AG
Nastaran Krawczyk
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Grant
Sulfonated lignin-derived compounds and uses thereof
Patent number
11,725,340
Issue date
Aug 15, 2023
CMBlu Energy AG
Nastaran Krawczyk
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Sheet-type air cell, method for manufacturing the same, and patch
Patent number
11,695,175
Issue date
Jul 4, 2023
MAXELL, LTD.
Takahiro Furutani
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method of preparing high-purity electrolyte solution for vanadium r...
Patent number
11,682,784
Issue date
Jun 20, 2023
Lotte Chemical Corporation
Hee-Tak Kim
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Nanoparticle compositions and methods for enhancing lead-acid batte...
Patent number
11,646,453
Issue date
May 9, 2023
ATTOSTAT, INC.
William H. Niedermeyer
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Lead-based alloy and related processes and products
Patent number
11,522,190
Issue date
Dec 6, 2022
RSR Technologies, Inc.
R. David Prengaman
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Subsurface electrical storage batteries
Patent number
11,469,460
Issue date
Oct 11, 2022
Hunt Energy Enterprises, L.L.C.
Mark Griffin
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Electrode slurry, slurry electrode, flow battery and stack
Patent number
11,411,216
Issue date
Aug 9, 2022
China Energy Investment Corporation Limited
Qinghua Liu
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Absorbent glass mat battery
Patent number
11,411,280
Issue date
Aug 9, 2022
CPS Technology Holdings LLC
Frank-Thomas Johns
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Electrochemical device
Patent number
11,380,911
Issue date
Jul 5, 2022
SOKEN, INC.
Shinya Teranishi
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Motion-generating mechanisms for desulfation of lead-acid batteries
Patent number
11,309,588
Issue date
Apr 19, 2022
GM Global Technology Operations LLC
Dorel M. Sala
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Laminar textile material for a battery electrode
Patent number
11,233,293
Issue date
Jan 25, 2022
Clarios Germany GmbH & Co. KG
Frank-Thomas Johns
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Electrolyte for flow battery and flow battery system
Patent number
11,233,253
Issue date
Jan 25, 2022
Sumitomo Electric Industries, Ltd.
Kiyoaki Moriuchi
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method for producing low molecular weight aromatic lignin-derived c...
Patent number
11,225,756
Issue date
Jan 18, 2022
CMBLU PROJEKT AG
Nastaran Krawczyk
E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information
Patent Grant
Redox flow battery
Patent number
11,177,497
Issue date
Nov 16, 2021
Washington University
Shrihari Sankarasubramanian
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Aqueous electrolytes with protonic ionic liquid and batteries using...
Patent number
11,133,523
Issue date
Sep 28, 2021
Toyota Motor Engineering & Manufacturing North America, Inc.
Kensuke Takechi
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Flow battery
Patent number
11,101,485
Issue date
Aug 24, 2021
NRGTEK, Inc.
Subramanian Iyer
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Battery electrode with carbon additives in meta-solid-state battery
Patent number
11,043,674
Issue date
Jun 22, 2021
The Hong Kong University of Science and Technology
Matthew Ming-Fai Yuen
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method and electrochemical cell for managing electrochemical reactions
Patent number
11,018,345
Issue date
May 25, 2021
AquaHydrex, Inc.
Gerhard Frederick Swiegers
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Grant
Sulfonated aromatic compounds
Patent number
11,008,284
Issue date
May 18, 2021
CMBLU PROJEKT AG
Nastaran Krawczyk
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Electrochemical gas sensor, liquid electrolyte and use of a liquid...
Patent number
10,969,361
Issue date
Apr 6, 2021
Drager Safety AG & Co. KGaA
Andreas Nauber
G01 - MEASURING TESTING
Information
Patent Grant
Lead-based alloy and related processes and products
Patent number
10,950,859
Issue date
Mar 16, 2021
RSR Technologies, Inc.
R. David Prengaman
B22 - CASTING POWDER METALLURGY
Patents Applications
last 30 patents
Information
Patent Application
METHOD FOR PRODUCING ELECTROLYTE FOR VANADIUM REDOX FLOW BATTERY
Publication number
20240030462
Publication date
Jan 25, 2024
LOTTE CHEMICAL CORPORATION
Eun Mi Choi
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
NANOPARTICLE COMPOSITIONS AND METHODS FOR ENHANCING LEAD-ACID BATTE...
Publication number
20230387477
Publication date
Nov 30, 2023
EVOQ NANO, INC.
William H. Niedermeyer
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
FLOW BATTERY SYSTEMS AND METHODS OF USING THE SAME
Publication number
20230361328
Publication date
Nov 9, 2023
University of Kansas
Trung Van Nguyen
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
METAL-FREE HIGH VOLTAGE BATTERY
Publication number
20230344014
Publication date
Oct 26, 2023
Urban Electric Power Inc
Gautam G. YADAV
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
REDOX FLOW BATTERY AND AQUEOUS-BASED SOLUTION
Publication number
20230318003
Publication date
Oct 5, 2023
RIVUS AB
Cedrik WIBERG
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SHEET-TYPE AIR CELL, METHOD FOR MANUFACTURING THE SAME, AND PATCH
Publication number
20230282907
Publication date
Sep 7, 2023
MAXELL, LTD.
Takahiro FURUTANI
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
MANUFACTURING MIXED FE/V ELECTROLYTES FOR FLOW BATTERIES
Publication number
20230261232
Publication date
Aug 17, 2023
Saudi Arabian Oil Company
Ahmad D. Hammad
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Metal accumulation inhibiting and performance enhancing supplement...
Publication number
20230198028
Publication date
Jun 22, 2023
Johan C. FITTER
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
METAL ACCUMULATION INHIBITING AND PERFORMANCE ENHANCING SUPPLEMENT...
Publication number
20230092588
Publication date
Mar 23, 2023
Johan C. FITTER
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
METHOD FOR REFRESHING ASYMMETRIC MIXED SOLUTION FOR REDOX FLOW BATT...
Publication number
20230090097
Publication date
Mar 23, 2023
UOP LLC
William T. Kender
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
MITIGATION OF SOLUTION CROSS-OVER USING DIFFERENTIAL ELECTROLYTE FO...
Publication number
20230086739
Publication date
Mar 23, 2023
UOP LLC
Zara Osman
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SYNTHETIC PROTON-CONDUCTIVE ADDITIVES FOR BATTERY ELECTROLYTES
Publication number
20220200060
Publication date
Jun 23, 2022
Vesselin Bojidarov NAYDENOV
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
FLOW BATTERY SYSTEM
Publication number
20220093955
Publication date
Mar 24, 2022
Sumitomo Electric Industries, Ltd.
Kiyoaki Moriuchi
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
METHODS FOR MAKING COMPONENTS OF LEAD-ACID BATTERIES
Publication number
20220069302
Publication date
Mar 3, 2022
Hammond Group, Inc.
Marvin C. Ho
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
REDOX FLOW BATTERY
Publication number
20220059860
Publication date
Feb 24, 2022
Washington University
Shrihari Sankarasubramanian
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
LEAD ACID AND LEAD CARBON BATTERY
Publication number
20220029203
Publication date
Jan 27, 2022
ROGERS CORPORATION
WEI WANG
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
ELECTRODE-DECOUPLED REDOX FLOW BATTERY
Publication number
20220013800
Publication date
Jan 13, 2022
Washington University
Shrihari Sankarasubramanian
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
DESULFATION OF LEAD ACID BATTERIES USING ELECTROLYTE AGITATOR
Publication number
20210399354
Publication date
Dec 23, 2021
YiChun YAN
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
METAL OXIDES IN LEAD-ACID BATTERIES
Publication number
20210320300
Publication date
Oct 14, 2021
TROJAN BATTERY COMPANY, LLC
Cormac O'KEEFFE
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
ACID STRATIFICATION MITIGATION, ELECTROLYTES, DEVICES, AND METHODS...
Publication number
20210265660
Publication date
Aug 26, 2021
Amtek Research International LLC
Daniel Wandera
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
AQUEOUS ALUMINUM BATTERIES AND METHODS OF MAKING SAME
Publication number
20210257612
Publication date
Aug 19, 2021
Cornell University
Lynden A. ARCHER
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
NANOPARTICLE COMPOSITIONS AND METHODS FOR ENHANCING LEAD-ACID BATTE...
Publication number
20210226259
Publication date
Jul 22, 2021
ATTOSTAT, INC.
William H. Niedermeyer
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
DEEP EUTECTIC SOLVENT BASED ELECTROLYTES AND RELATED ELECTROCHEMICA...
Publication number
20210104772
Publication date
Apr 8, 2021
Phased Technologies, Inc.
Javier Alvare
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
METHOD OF PREPARING HIGH-PURITY ELECTROLYTE SOLUTION FOR VANADIUM R...
Publication number
20200411894
Publication date
Dec 31, 2020
Korea Advanced Institute of Science and Technology
Hee-Tak KIM
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
pH-UNIVERSAL AQUEOUS RECHARGEABLE HYDROGEN BATTERIES
Publication number
20200321621
Publication date
Oct 8, 2020
EnerVenue Holdings, Ltd.
Wei Chen
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
ELECTROCHEMICAL DEVICE
Publication number
20200313204
Publication date
Oct 1, 2020
SOKEN, INC.
Shinya Teranishi
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
LEAD STORAGE BATTERY
Publication number
20200266495
Publication date
Aug 20, 2020
GS YUASA INTERNATIONAL LTD.
Hideharu TAKEZAWA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Flow Battery
Publication number
20200176801
Publication date
Jun 4, 2020
NRGTEK, INC.
Subramanian Iyer
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
CARBON MATERIALS FOR IMPROVING PERFORMANCE OF LEAD ACID BATTERIES
Publication number
20200144619
Publication date
May 7, 2020
BASF SE
Phil Hamilton
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
LEAD-BASED ALLOY AND RELATED PROCESSES AND PRODUCTS
Publication number
20200091516
Publication date
Mar 19, 2020
RSR Technologies, Inc.
R. David Prengaman
B22 - CASTING POWDER METALLURGY