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

Patent Owner(s)

Patent Owner	Address
INSTITUTE OF PROCESS ENGINEERING CHINESE ACADEMY OF SCIENCES	100190 NO TWO NO 1 NORTH HAIDIAN DISTRICT BEIJING ZHONGGUANCUN BEIJING CITY BEIJING CITY 100190
DALIAN RINO ENVIRONMENT ENGINEERING SCIENCE AND TECHNOLOGY CO LTD	NO 11 YOUQUAN ROAD ZHANQIAN STREET JINZHOU DISTRICT DALIAN CITY LIAONING PROVINCE 116100

International Classification(s)

• C09K:MATERIALS FOR APPLICATIONS NOT OTHERWISE PROVIDED ....
• B05D:PROCESSES FOR APPLYING LIQUIDS OR OTHER FLUENT MAT....
• C09D:COATING COMPOSITIONS, e.g. PAINTS, VARNISHES, LACQ....

• [Classification Symbol]

• [Patents Count]

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Chen, Yunfa	Beijing , CN	3	6
Qiu, Jianping	Dalian , CN	14	118
Wei, Lianqi	Beijing , CN	3	6
Xie, Yusheng	Beijing , CN	28	39
Ye, Shufeng	Beijing , CN	3	6
Zhang, Ze	Dalian , CN	48	110
Zou, Dejun	Dalian , CN	4	16
Zou, Yingkun	Dalian , CN	2	6

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Maintenance Fees

Fee	Large entity fee	small entity fee	micro entity fee	due date

Fee	Large entity fee	small entity fee	micro entity fee
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
February 24, 2009	US,7494692,B2   US7494692B2	GRANTED PATENT AS SECOND PUBLICATION
September 25, 2008	US,20080233295,A1   US20080233295A1	FIRST PUBLISHED PATENT APPLICATION

Full Text

US Patent No: 7494692

Antioxidation coating for steel and antioxidation method using the same

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