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

Patent Owner(s)

Patent Owner	Address
HYUNDAI MOTOR COMPANY	SEOUL
RESEARCH & BUSINESS FOUNDATION SUNGKYUNKWAN UNIVERSITY	2066 SEOBU-RO JANGAN-GU GYEONGGI-DO SUWON-SI 16419
KIA CORPORATION	12 HEOLLEUNG-RO SEOCHO-GU SEOUL 06797

International Classification(s)

• H01M:PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT....

• [Classification Symbol]

• [Patents Count]

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Choi, Won Jae	Seoul, KR	72	351
Hwang, Jee Youn	Seoul, KR	24	70
Jang, Ji Hoon	Suwon-si, KR	42	115
Kim, Kyung Su	Seoul, KR	83	245
Kwak, Da Hee	Suwon-si, KR	5	0
Oh, Songi	Suwon-si, KR	11	3
Park, Ah Hyeon	Suwon-si, KR	3	0
Park, Hyoun Myung	Incheon, KR	3	0
Shin, Sung Hee	Incheon, KR	8	0
Song, Chang Sik	Seoul, KR	2	0

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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	May 16, 2027
7.5 Year Payment	$3600.00	$1800.00	$900.00	May 16, 2031
11.5 Year Payment	$7400.00	$3700.00	$1850.00	May 16, 2035

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: 2023/0369,625

HIGH-TEMPERATURE PEMFC INCLUDING POLYMER OF INTRINSIC MICROPOROSITY PREVENTING PHOSPHORIC ACID POISONING AND METHOD OF MANUFACTURING THE SAME

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