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Patents Grants
last 30 patents
Information
Patent Grant
Method of preparing lithium compound
Patent number
12,162,774
Issue date
Dec 10, 2024
POSCO Co., Ltd
Juyoung Kim
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Lithium metal anode, method for manufacturing same, and lithium sec...
Patent number
12,136,728
Issue date
Nov 5, 2024
POSCO HOLDINGS INC.
Hongyoul Bae
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Cathode active material for lithium secondary battery, and lithium...
Patent number
12,136,732
Issue date
Nov 5, 2024
POSCO HOLDINGS INC.
Sang Cheol Nam
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Catalyst for water gas shift reaction at middle temperature, prepar...
Patent number
12,129,174
Issue date
Oct 29, 2024
RESEARCH INSTITUTE OF INDUSTRIAL SCIENCE & TECHNOLOGY
Joon-Woo Kim
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Positive electrode active material for rechargeable lithium battery...
Patent number
12,126,018
Issue date
Oct 22, 2024
RESEARCH INSTITUTE OF INDUSTRIAL SCIENCE & TECHNOLOGY
Jung Hoon Song
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Furnace for producing secondary battery cathode material and method...
Patent number
12,117,242
Issue date
Oct 15, 2024
POSCO HOLDINGS INC.
Keeyoung Jung
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
All-solid-state battery, manufacturing method therefor, secondary b...
Patent number
12,095,026
Issue date
Sep 17, 2024
RESEARCH INSTITUTE OF INDUSTRIAL SCIENCE & TECHNOLOGY
Sang Cheol Nam
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Apparatus for calcining secondary battery cathode material
Patent number
12,085,339
Issue date
Sep 10, 2024
Posco
Choongmo Yang
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Lithium-adsorptive molded object
Patent number
12,048,912
Issue date
Jul 30, 2024
POSCO Co., Ltd
Seung Taek Kuk
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Cathode active material, method for preparing same, and lithium sec...
Patent number
12,046,743
Issue date
Jul 23, 2024
POSCO HOLDINGS INC.
Kwon Young Choi
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Cathode active material for lithium secondary battery, production m...
Patent number
11,973,221
Issue date
Apr 30, 2024
POSCO HOLDINGS INC.
Sang Cheol Nam
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Manufacturing apparatus for lithium sulfate and manufacturing metho...
Patent number
11,932,549
Issue date
Mar 19, 2024
POSCO Co., Ltd
Juyoung Kim
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Filtering panel and photovoltaic module including same
Patent number
11,935,980
Issue date
Mar 19, 2024
POSCO Co., Ltd
Sung-Ju Tark
G02 - OPTICS
Information
Patent Grant
Positive active material for lithium rechargeable battery, manufact...
Patent number
11,923,542
Issue date
Mar 5, 2024
RESEARCH INSTITUTE OF INDUSTRIAL SCIENCE & TECHNOLOGY
Jung Hoon Song
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Positive active material for lithium secondary battery and lithium...
Patent number
11,901,552
Issue date
Feb 13, 2024
POSCO HOLDINGS INC.
Kwon Young Choi
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Sodium secondary battery module
Patent number
11,901,538
Issue date
Feb 13, 2024
RESEARCH INSTITUTE OF INDUSTRIAL SCIENCE & TECHNOLOGY
Keeyoung Jung
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method for preparing cathode active material precursor for secondar...
Patent number
11,827,524
Issue date
Nov 28, 2023
POSCO HOLDINGS INC.
Ki Sung You
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Alloy-coated steel sheet and manufacturing method therefor
Patent number
11,731,397
Issue date
Aug 22, 2023
POSCO Co., Ltd
Ji Hoon Yang
B32 - LAYERED PRODUCTS
Information
Patent Grant
Sagger for firing secondary battery active material and method for...
Patent number
11,713,925
Issue date
Aug 1, 2023
POSCO HOLDINGS INC.
Young-Min Park
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Positive electrode active material for lithium secondary battery, m...
Patent number
11,670,766
Issue date
Jun 6, 2023
POSCO HOLDINGS INC.
Sang Cheol Nam
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Preparation method for lithium phosphate, preparation method for li...
Patent number
11,655,150
Issue date
May 23, 2023
POSCO Co., Ltd
Hyun Woo Lee
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Reaction apparatus and method
Patent number
11,623,195
Issue date
Apr 11, 2023
POSCO HOLDINGS INC.
Ki-Sung You
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Alloy-coated steel sheet and manufacturing method thereof
Patent number
11,608,556
Issue date
Mar 21, 2023
POSCO HOLDINGS INC.
Ji Hoon Yang
C21 - METALLURGY OF IRON
Information
Patent Grant
Cathode active material for lithium secondary battery, method for m...
Patent number
11,611,074
Issue date
Mar 21, 2023
POSCO HOLDINGS INC.
Sung Hwan Min
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Black plated steel sheet and manufacturing method thereof
Patent number
11,555,240
Issue date
Jan 17, 2023
POSCO HOLDINGS INC.
Kyung Hwang Lee
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Cathode active material for lithium secondary battery
Patent number
11,462,725
Issue date
Oct 4, 2022
Posco
Sang Cheol Nam
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Micro-grid system with un-interruptible power supply
Patent number
11,456,618
Issue date
Sep 27, 2022
Posco
Seung-Hee Lee
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Black plated steel sheet and manufacturing method therefor
Patent number
11,441,219
Issue date
Sep 13, 2022
RESEARCH INSTITUTE OF INDUSTRIAL SCIENCE & TECHNOLOGY
Hye Jeong Kim
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Method for manufacturing metal lithium
Patent number
11,280,012
Issue date
Mar 22, 2022
RESEARCH INSTITUTE OF INDUSTRIAL SCIENCE & TECHNOLOGY
Woon Kyoung Park
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Grant
Brake disc and manufacturing method therefor
Patent number
11,248,671
Issue date
Feb 15, 2022
Research Institute of Industrial Science & Technology
Kwang Soo Park
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Patents Applications
last 30 patents
Information
Patent Application
NEGATIVE ELECTRODE ACTIVE MATERIAL FOR RECHARGEABLE LITHIUM BATTERY...
Publication number
20240413331
Publication date
Dec 12, 2024
POSCO Holdings Inc.
Gang Ho LEE
C01 - INORGANIC CHEMISTRY
Information
Patent Application
LITHIUM METAL ANODE, FABRICATION METHOD THEREOF, AND LITHIUM SECOND...
Publication number
20240363832
Publication date
Oct 31, 2024
POSCO Co., Ltd
Jin Hong Kim
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
METHOD FOR RECOVERING LITHIUM FROM WASTE LITHIUM BATTERY
Publication number
20240322282
Publication date
Sep 26, 2024
POSCO Holdings Inc.
Eun Jin JUNG
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
POSITIVE ELECTRODE ACTIVE MATERIAL FOR LITHIUM SECONDARY BATTERY AN...
Publication number
20240313214
Publication date
Sep 19, 2024
POSCO Holdings Inc.
Inchul PARK
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
VERTICAL TYPE APPARATUS FOR FIRING CATHODE MATERIAL OF SECONDARY BA...
Publication number
20240297290
Publication date
Sep 5, 2024
POSCO Holdings Inc.
Choongmo YANG
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
BLACK COLOR PLATED STEEL SHEET, AND MANUFACTURING METHOD THEREOF
Publication number
20240294999
Publication date
Sep 5, 2024
POSCO Co., Ltd
Hye Jeong Kim
C21 - METALLURGY OF IRON
Information
Patent Application
CATHODE ACTIVE MATERIAL, AND LITHIUM ION BATTERY INCLUDING SAME
Publication number
20240297305
Publication date
Sep 5, 2024
POSCO Holdings Inc.
Jung Hoon SONG
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
METHOD AND SYSTEM OF ANALYZING MOTION BASED ON FEATURE TRACKING
Publication number
20240281983
Publication date
Aug 22, 2024
POSCO Co., Ltd
Tae Hyun OH
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
CATHODE ACTIVE MATERIAL, AND LITHIUM ION BATTERY INCLUDING SAME
Publication number
20240282950
Publication date
Aug 22, 2024
POSCO Holdings Inc.
Jung Hoon SONG
C01 - INORGANIC CHEMISTRY
Information
Patent Application
POSITIVE ELECTRODE ACTIVE MATERIAL, METHOD FOR PRODUCING SAME, AND...
Publication number
20240270600
Publication date
Aug 15, 2024
POSCO Holdings Inc.
Ohmin KWON
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
POSITIVE ACTIVE MATERIAL, PREPARING METHOD THEREOF AND RECHARGEABLE...
Publication number
20240222619
Publication date
Jul 4, 2024
POSCO Holdings Inc.
Inchul PARK
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
POSITIVE ELECTRODE ACTIVE MATERIAL FOR LITHIUM SECONDARY BATTERY AN...
Publication number
20240186508
Publication date
Jun 6, 2024
POSCO Holdings Inc.
Sang Cheol NAM
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
METHOD FOR PREPARING HYDROGEN FROM AMMONIA BY USING PRESSURE SWING...
Publication number
20240139669
Publication date
May 2, 2024
POSCO Co., Ltd
Chi-Kyu Ahn
C01 - INORGANIC CHEMISTRY
Information
Patent Application
POSITIVE ELECTRODE ACTIVE MATERIAL FOR RECHARGEABLE LITHIUM BATTERY...
Publication number
20240136509
Publication date
Apr 25, 2024
POSCO Holdings Inc.
Ohmin KWON
C01 - INORGANIC CHEMISTRY
Information
Patent Application
SOLID ELECTROLYTE, METHOD FOR PREPARING SAME, AND ALL-SOLID-STATE B...
Publication number
20240063428
Publication date
Feb 22, 2024
RESEARCH INSTITUTE OF INDUSTRIAL SCIENCE & TECHNOLOGY
Ohmin KWON
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
POSITIVE ACTIVE MATERIAL FOR RECHARGEABLE LITHIUM BATTERY, METHOD O...
Publication number
20240063385
Publication date
Feb 22, 2024
POSCO Holdings Inc.
Sang Cheol NAM
C01 - INORGANIC CHEMISTRY
Information
Patent Application
ANODE MATERIAL FOR LITHIUM SECONDARY BATTERY, METHOD FOR PREPARING...
Publication number
20240051831
Publication date
Feb 15, 2024
RESEARCH INSTITUTE OF INDUSTRIAL SCIENCE & TECHNOLOGY
Gang Ho LEE
C01 - INORGANIC CHEMISTRY
Information
Patent Application
CATHODE ACTIVE MATERIAL FOR LITHIUM SECONDARY BATTERY, AND LITHIUM...
Publication number
20240055592
Publication date
Feb 15, 2024
POSCO
Junghoon KIM
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
ANODE ACTIVE MATERIAL FOR LITHIUM SECONDARY BATTERY, PREPARATION ME...
Publication number
20240055604
Publication date
Feb 15, 2024
POSCO Holdings Inc.
Gang Ho LEE
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
NEGATIVE ELECTRODE ACTIVE MATERIAL FOR LITHIUM SECONDARY BATTERY, M...
Publication number
20240055586
Publication date
Feb 15, 2024
POSCO Holdings Inc.
Seung Jae YOU
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
CATHODE ACTIVE MATERIAL AND LITHIUM SECONDARY BATTERY INCLUDING SAME
Publication number
20240047669
Publication date
Feb 8, 2024
POSCO Holdings Inc.
Jung Hoon SONG
C01 - INORGANIC CHEMISTRY
Information
Patent Application
METAL-CARBON COMPOSITE ANODE MATERIAL FOR LITHIUM SECONDARY BATTERY...
Publication number
20240038991
Publication date
Feb 1, 2024
POSCO Holdings Inc.
Moonkyu CHO
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
MULTI-FOCUSING META LENS
Publication number
20240027823
Publication date
Jan 25, 2024
POSCO Holdings Inc.
Jun Suk Rho
G02 - OPTICS
Information
Patent Application
POSITIVE ACTIVE MATERIAL FOR RECHARGEABLE LITHIUM BATTERY, AND RECH...
Publication number
20240006594
Publication date
Jan 4, 2024
POSCO Holdings Inc.
Ohmin KWON
C01 - INORGANIC CHEMISTRY
Information
Patent Application
NEGATIVE ELECTRODE ACTIVE MATERIAL FOR LITHIUM SECONDARY BATTERY, M...
Publication number
20230420675
Publication date
Dec 28, 2023
POSCO Holdings Inc.
Moonkyu CHO
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
METHOD FOR UPGRADING HEAVY OIL BY PYROLYSIS USING BYPRODUCTS OF COK...
Publication number
20230332055
Publication date
Oct 19, 2023
Korea Research Institute of Chemical Technology
Sunyoung PARK
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Application
COMPOSITION FOR ANTI-AGING OR SKIN REGENERATION COMPRISING ISOPROCU...
Publication number
20230320957
Publication date
Oct 12, 2023
POSCO Co., Ltd
Kyong-Tai KIM
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
COMPOSITION FOR ANTI-AGING OR SKIN REGENERATION COMPRISING OKANIN
Publication number
20230321003
Publication date
Oct 12, 2023
POSCO Co., Ltd
Kyong-Tai KIM
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
METHOD FOR LIGHTENING HEAVY OIL BY USING COKE PRODUCTION BYPRODUCT
Publication number
20230203388
Publication date
Jun 29, 2023
Korea Research Institute of Chemical Technology
Sunyoung PARK
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Application
METHOD FOR MONITORING STATE OF WEARING SAFETY PROTECTIVE EQUIPMENT...
Publication number
20230196895
Publication date
Jun 22, 2023
POSCO CO., LTD.
jinwoo Lee
G06 - COMPUTING CALCULATING COUNTING
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