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

Patent Owner(s)

Patent Owner	Address
SIEMENS ENERGY GLOBAL GMBH & CO KG	81739 MÜNCHEN

International Classification(s)

• C01B:NON-METALLIC ELEMENTS; COMPOUNDS THEREOF
• H01M:PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT....
• C10J:PRODUCTION OF PRODUCER GAS, WATER-GAS, SYNTHESIS G....
• B01J:CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS, CO....

• [Classification Symbol]

• [Patents Count]

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Fischer, Norbert	Lichtenberg, DE	40	299
Holle, Bernd	Freiberg, DE	8	90
Schingnitz, Manfred	Freiberg, DE	62	500

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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 21, 2012	US,8118890,B2   US8118890B2	GRANTED PATENT AS SECOND PUBLICATION
March 22, 2007	US,20070062117,A1   US20070062117A1	FIRST PUBLISHED PATENT APPLICATION

Full Text

US Patent No: 8118890

Method and device for producing synthesis gases by partial oxidation of slurries prepared from fuels containing ash and full quenching of the crude gas

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