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

Patent Owner(s)

Patent Owner	Address
DAIKIN INDUSTRIES LTD	UMEDA CENTER BUILDING 4-12 NAKAZAKI-NISHI 2-CHOME KITA-KU OSAKA-SHI OSAKA 5308323 ?5308323

International Classification(s)

• C08G:MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN B....
• C07B:GENERAL METHODS OF ORGANIC CHEMISTRY; APPARATUS TH....
• B01J:CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS, CO....

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• [Patents Count]

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
KATSUKAWA, Kenichi	Settsu-shi, Osaka, JP	14	48
NAITOU, Masato	Settsu-shi, Osaka, JP	18	26
NOMURA, Takashi	Settsu-shi, Osaka, JP	167	2251
TAKANO, Shinya	Settsu-shi, Osaka, JP	18	55

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Maintenance Fees

Fee	Large entity fee	small entity fee	micro entity fee	due date
7.5 Year Payment	$3600.00	$1800.00	$900.00	Oct 19, 2025
11.5 Year Payment	$7400.00	$3700.00	$1850.00	Oct 19, 2029

Fee	Large entity fee	small entity fee	micro entity fee
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: 2018/0105,645

METHOD FOR PRODUCING PERFLUOROPOLYETHER ACYL FLUORIDE

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