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

Patent Owner(s)

Patent Owner	Address
CHINA PETROLEUM & CHEMICAL CORPORATION	BEIJING 100728
RESEARCH INSTITUTE OF PETROLEUM PROCESSING SINOPEC	18 XUEYUAN ROAD HAIDIAN DISTRICT BEIJING 100083

International Classification(s)

• B01J:CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS, CO....
• C10G:CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HY....

• [Classification Symbol]

• [Patents Count]

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Dai, Lishun	Beijing, CN	13	101
Hu, Dawei	Beijing, CN	27	57
Li, Dadong	Beijing, CN	29	213
Liu, Jia	Beijing, CN	387	1559
Liu, Tao	Beijing, CN	613	3850
Liu, Xuefen	Beijing, CN	5	47
Nie, Hong	Beijing, CN	65	499
Shao, Zhicai	Beijing, CN	2	23
Sun, Shuling	Beijing, CN	3	23
Yang, Qinghe	Beijing, CN	11	68
Zhao, Xinqiang	Beijing, CN	2	23

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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	Nov 23, 2024
11.5 Year Payment	$7400.00	$3700.00	$1850.00	Nov 23, 2028

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

DATE PUBLISHED	PUBLICATION/PATENT NO.	PUBLICATION TYPE
May 23, 2017	US,9657236,B2   US9657236B2	GRANTED PATENT AS SECOND PUBLICATION
January 02, 2014	US,20140001090,A1   US20140001090A1	FIRST PUBLISHED PATENT APPLICATION

Full Text

US Patent No: 9657236

Process for hydrotreating heavy raw oils

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