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Gyeonggi-do, KR
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Patents Grants
last 30 patents
Information
Patent Grant
Double-crosslinked cellulose nanofiber film with high strength and...
Patent number
12,195,921
Issue date
Jan 14, 2025
Hyundai Motor Company
Chae Hwan Hong
B82 - NANO-TECHNOLOGY
Information
Patent Grant
Polyurethane adhesive composition for carbon emission reduction and...
Patent number
12,180,393
Issue date
Dec 31, 2024
Hyundai Motor Company
Chae Hwan Hong
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Low-carbon polyurethane foam composition for automobile interior ma...
Patent number
12,129,328
Issue date
Oct 29, 2024
Hyundai Motor Company
Chae Hwan Hong
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Catalyst for synthesizing dimethylether or methylacetate from synth...
Patent number
11,767,285
Issue date
Sep 26, 2023
Hyundai Motor Company
Chae Hwan Hong
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Catalyst for conversion of carbon dioxide to methanol by hydrogenat...
Patent number
11,752,491
Issue date
Sep 12, 2023
Hyundai Motor Company
Chae Hwan Hong
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Composite cellulose nanosheet with excellent transparency and stren...
Patent number
11,718,720
Issue date
Aug 8, 2023
Hyundai Motor Company
Chae Hwan Hong
B82 - NANO-TECHNOLOGY
Information
Patent Grant
Catalyst for gasoline synthesis from dimethyl ether, method for pre...
Patent number
11,648,539
Issue date
May 16, 2023
Hyundai Motor Company
Chae Hwan Hong
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Eco-friendly cleaning agent for metal member and method of preparin...
Patent number
11,072,762
Issue date
Jul 27, 2021
Hyundai Motor Company
Chae Hwan Hong
C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information
Patent Grant
Method for producing adipamide as intermediate for production of ra...
Patent number
10,829,439
Issue date
Nov 10, 2020
Hyundai Motor Company
Chae-Hwan Hong
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Method of preparing d-glucaro-1,4:6,3-dilactone
Patent number
10,711,009
Issue date
Jul 14, 2020
Hyundai Motor Company
Chae Hwan Hong
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Method of preparing adipic acid
Patent number
10,611,716
Issue date
Apr 7, 2020
Hyundai Motor Company
Chae Hwan Hong
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Method for manufacturing adipic acid using biomass
Patent number
10,414,710
Issue date
Sep 17, 2019
Hyundai Motor Company
Chae-Hwan Hong
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Manufacturing method of poly lactic acid stereocomplex using solven...
Patent number
9,580,561
Issue date
Feb 28, 2017
Hyundai Motor Company
Chae Hwan Hong
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Solid acid catalyst for preparing a monosaccharide and method of pr...
Patent number
9,504,992
Issue date
Nov 29, 2016
Hyundai Motor Company
Chae Hwan Hong
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Synthetic process of adipic acid
Patent number
9,447,012
Issue date
Sep 20, 2016
Hyundai Motor Company
Chae Hwan Hong
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Method for producing glucaric acid
Patent number
9,227,904
Issue date
Jan 5, 2016
Hyundai Motor Company
Chae Hwan Hong
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Method for preparing lactide using an ionic solvent
Patent number
9,102,647
Issue date
Aug 11, 2015
Hyundai Motor Company
Si Hwan Kim
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Preparation method of flexible polylactide stereocomplex and the co...
Patent number
9,096,709
Issue date
Aug 4, 2015
Hyundai Motor Company
Chae Hwan Hong
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Preparation method of flexible polylactide stereocomplex and the co...
Patent number
8,889,797
Issue date
Nov 18, 2014
Hyundai Motor Company
Chae Hwan Hong
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Method of preparing lactide from lactate
Patent number
8,759,545
Issue date
Jun 24, 2014
Hyundai Motor Company
Chae Hwan Hong
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Method and apparatus for producing lactic acid
Patent number
8,673,600
Issue date
Mar 18, 2014
Hyundai Motor Company
Si Hwan Kim
C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information
Patent Grant
Manufacturing method of polylactic acid composite composition
Patent number
8,378,027
Issue date
Feb 19, 2013
Hyundai Motor Company
Chae Hwan Hong
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Eco-friendly polypropylene-polylactic acid composite composition
Patent number
8,211,966
Issue date
Jul 3, 2012
Hyundai Motor Company
Chae Hwan Hong
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Polylactic acid composites
Patent number
8,143,340
Issue date
Mar 27, 2012
Hyundai Motor Company
Chae Hwan Hong
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Solvent-free polyurethane-based artificial leather having the textu...
Patent number
7,812,075
Issue date
Oct 12, 2010
Hyundai Motor Company
Chae Hwan Hong
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Patents Applications
last 30 patents
Information
Patent Application
METHOD OF PRODUCING ADIPIC ACID
Publication number
20240092717
Publication date
Mar 21, 2024
Hyundai Motor Company
Chae Hwan Hong
C07 - ORGANIC CHEMISTRY
Information
Patent Application
METHOD OF RECOVERING AND REGENERATING A METAL CATALYST IN ADIPIC AC...
Publication number
20240075468
Publication date
Mar 7, 2024
Hyundai Motor Company
Chae Hwan Hong
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
NOVEL MICROORGANISM FOR POLYSTYRENE BIODEGRADATION
Publication number
20240017310
Publication date
Jan 18, 2024
Hyundai Motor Company
Chae Hwan Hong
B09 - DISPOSAL OF SOLID WASTE RECLAMATION OF CONTAMINED SOIL SOIL
Information
Patent Application
POLYURETHANE ADHESIVE COMPOSITION AND METHOD FOR PREPARING SAME
Publication number
20240002709
Publication date
Jan 4, 2024
Hyundai Motor Company
Chae Hwan Hong
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
CARBON REDUCTION TYPE THERMOPLASTIC POLYURETHANE ELASTOMER COMPOSIT...
Publication number
20240002660
Publication date
Jan 4, 2024
Hyundai Motor Company
Chae Hwan Hong
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
CATALYST FOR SYNTHESIZING DIMETHYLETHER OR METHYLACETATE FROM SYNTH...
Publication number
20230382843
Publication date
Nov 30, 2023
Hyundai Motor Company
Chae Hwan Hong
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
LOW-CARBON POLYURETHANE FOAM COMPOSITION FOR AUTOMOBILE INTERIOR MA...
Publication number
20230295367
Publication date
Sep 21, 2023
Hyundai Motor Company
Chae Hwan Hong
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
POLYOL COMPOSITION, METHOD FOR PREPARING POLYURETHANE FOAM USING TH...
Publication number
20230075299
Publication date
Mar 9, 2023
Hyundai Motor Company
Chae Hwan Hong
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
POLYURETHANE ADHESIVE COMPOSITION FOR CARBON EMISSION REDUCTION AND...
Publication number
20230062606
Publication date
Mar 2, 2023
Hyundai Motor Company
Chae Hwan Hong
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
CATALYST FOR SYNTHESIZING DIMETHYL ETHER FROM SYNTHETIC GAS, METHOD...
Publication number
20220348529
Publication date
Nov 3, 2022
Hyundai Motor Company
Chae Hwan HONG
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
CATALYST FOR SYNTHESIZING DIMETHYLETHER OR METHYLACETATE FROM SYNTH...
Publication number
20220348532
Publication date
Nov 3, 2022
Hyundai Motor Company
Chae Hwan Hong
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
CATALYST FOR GASOLINE SYNTHESIS FROM DIMETHYL ETHER, METHOD FOR PRE...
Publication number
20220347662
Publication date
Nov 3, 2022
Hyundai Motor Company
Chae Hwan Hong
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
DOUBLE-CROSSLINKED CELLULOSE NANOFIBER FILM WITH HIGH STRENGTH AND...
Publication number
20220195669
Publication date
Jun 23, 2022
Hyundai Motor Company
Chae Hwan Hong
B82 - NANO-TECHNOLOGY
Information
Patent Application
CELLULOSE NANOFIBER FILM AND METHOD FOR MANUFACTURING THE SAME
Publication number
20220098376
Publication date
Mar 31, 2022
Hyundai Motor Company
Chae Hwan Hong
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
COMPOSITE FILM AND METHOD FOR PREPARING THE SAME
Publication number
20220064387
Publication date
Mar 3, 2022
Hyundai Motor Company
Chae Hwan Hong
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
CATALYST FOR CONVERSION OF CARBON DIOXIDE TO METHANOL BY HYDROGENAT...
Publication number
20210402377
Publication date
Dec 30, 2021
Hyundai Motor Company
Chae Hwan Hong
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
COMPOSITE CELLULOSE NANOSHEET WITH EXCELLENT TRANSPARENCY AND STREN...
Publication number
20210355289
Publication date
Nov 18, 2021
Hyundai Motor Company
Chae Hwan Hong
B82 - NANO-TECHNOLOGY
Information
Patent Application
METHOD FOR PRODUCING ADIPAMIDE AS INTERMEDIATE FOR PRODUCTION OF RA...
Publication number
20200071262
Publication date
Mar 5, 2020
Hyundai Motor Company
Chae-Hwan Hong
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
METHOD OF PREPARING ADIPIC ACID
Publication number
20200071254
Publication date
Mar 5, 2020
Hyundai Motor Company
Chae Hwan Hong
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
METHOD OF PREPARING D-GLUCARO-1,4:6,3-DILACTONE
Publication number
20200062774
Publication date
Feb 27, 2020
Hyundai Motor Company
Chae Hwan Hong
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
ECO-FRIENDLY CLEANING AGENT FOR METAL MEMBER AND METHOD OF PREPARIN...
Publication number
20200056119
Publication date
Feb 20, 2020
Hyundai Motor Company
Chae Hwan Hong
C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information
Patent Application
METHOD OF PREPARING SEAWEED-DERIVED GALACTOSE USING AGARASE
Publication number
20170002389
Publication date
Jan 5, 2017
Hyundai Motor Company
Chae Hwan Hong
C13 - SUGAR INDUSTRY
Information
Patent Application
NOVEL SYNTHETIC PROCESS OF ADIPIC ACID
Publication number
20160168065
Publication date
Jun 16, 2016
Hyundai Motor Company
Chae Hwan HONG
C07 - ORGANIC CHEMISTRY
Information
Patent Application
SOLID ACID CATALYST FOR PREPARING A MONOSACCHARIDE AND METHOD OF PR...
Publication number
20160108074
Publication date
Apr 21, 2016
Hyundai Motor Company
Chae Hwan HONG
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
MANUFACTURING METHOD OF LACTIDE FROM LACTIC ACID
Publication number
20160009856
Publication date
Jan 14, 2016
Hyundai Motor Company
Chae Hwan Hong
C07 - ORGANIC CHEMISTRY
Information
Patent Application
PREPARATION METHOD OF FLEXIBLE POLYLACTIDE STEREOCOMPLEX AND THE CO...
Publication number
20150057385
Publication date
Feb 26, 2015
Hyundai Motor Company
Chae Hwan Hong
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
METHOD FOR PREPARING LACTIDE USING AN IONIC SOLVENT
Publication number
20140187798
Publication date
Jul 3, 2014
Hyundai Motor Company
Si Hwan Kim
C07 - ORGANIC CHEMISTRY
Information
Patent Application
METHOD AND APPARATUS FOR PRODUCING LACTIC ACID
Publication number
20130266996
Publication date
Oct 10, 2013
Hyundai Motor Company
Si Hwan Kim
C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information
Patent Application
METHOD FOR PRODUCING D-TYPE LACTIC ACID
Publication number
20130266995
Publication date
Oct 10, 2013
Hyundai Motor Company
Chae Hwan Hong
C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information
Patent Application
METHOD OF PREPARING LACTIDE FROM LACTATE
Publication number
20130267716
Publication date
Oct 10, 2013
Hyundai Motor Company
Chae Hwan Hong
C07 - ORGANIC CHEMISTRY