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• 15 United States
• 10 France
• 8 Japan
• 7 China
• 5 Korea
• 2 Other

Patent Owner(s)

Patent Owner	Address
POSTECH RESEARCH AND BUSINESS DEVELOPMENT FOUNDATION	POHANG-SI GYEONGSANGBUK-DO 37673
BLUECABORN CO LTD	#229 77 CHEONGAM-RO NAM-GU GYEONGSANGBUK-DO POHANG-SI 37673

International Classification(s)

• C08G:MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN B....
• C04B:LIME; MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREO....
• B01J:CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS, CO....
• C01F:COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUM....
• C02F:TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE....

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• [Patents Count]

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
HWANG, Dong Soo	Pohang-s, KR	17	39
JANG, Sookyeong	Pohang-si, KR	1	0
KIM, Keon	Pohang-si, KR	17	54
LEE, Kanghun	Pohang-si, KR	8	1
YI, Gi-Ra	Pohang-si, KR	9	10

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Maintenance Fees

Fee	Large entity fee	small entity fee	micro entity fee	due date
3.5 Year Payment	$1600.00	$800.00	$400.00	Sep 6, 2028
7.5 Year Payment	$3600.00	$1800.00	$900.00	Sep 6, 2032
11.5 Year Payment	$7400.00	$3700.00	$1850.00	Sep 6, 2036

Fee	Large entity fee	small entity fee	micro entity fee
Surcharge - 3.5 year - Late payment within 6 months	$160.00	$80.00	$40.00
Surcharge - 7.5 year - Late payment within 6 months	$160.00	$80.00	$40.00
Surcharge - 11.5 year - Late payment within 6 months	$160.00	$80.00	$40.00
Surcharge after expiration - Late payment is unavoidable	$700.00	$350.00	$175.00
Surcharge after expiration - Late payment is unintentional	$1,640.00	$820.00	$410.00

Full Text

US Patent Application No: 2025/0073,671

CONTINUOUS PREPARATION METHOD OF COMPOSITE PARTICLES FOR CAPTURING CARBON DIOXIDE

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