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

Patent Owner(s)

Patent Owner	Address
NATIONAL CHUNG HSING UNIVERSITY	NO 250 GUOGUANG RD SOUTH DIST TAICHUNG CITY 402
CHANG CHUN PLASTICS CO LTD	7 FL NO 301 SONGKIANG ROAD TAIPEI

International Classification(s)

• C08G:MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN B....
• C07C:ACYCLIC OR CARBOCYCLIC COMPOUNDS

• [Classification Symbol]

• [Patents Count]

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Fang, Yu-Ting	Taichung, TW	5	6
Hwang, Kuen-Yuan	Hsinchu County, TW	53	161
Lin, Ching-Hsuan	Taichung, TW	35	102
Lin, Tsung Li	Taichung, TW	6	7
Tu, An-Pang	Hsinchu County, TW	55	152

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Maintenance Fees

Fee	Large entity fee	small entity fee	micro entity fee	due date
11.5 Year Payment	$7400.00	$3700.00	$1850.00	Jan 29, 2026

Fee	Large entity fee	small entity fee	micro entity fee
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

DATE PUBLISHED	PUBLICATION/PATENT NO.	PUBLICATION TYPE
July 29, 2014	US,8791229,B2   US8791229B2	GRANTED PATENT AS SECOND PUBLICATION
January 03, 2013	US,20130005938,A1   US20130005938A1	FIRST PUBLISHED PATENT APPLICATION

Full Text

US Patent No: 8791229

Phosphorus-containing compounds and their preparation process and use

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