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

Patent Owner(s)

Patent Owner	Address
SECOP GMBH (FORMERLY KNOWN AS DANFOSS HOUSEHOLD COMPRESSORS GMBH)	MADS-CLAUSEN-STRASSE 7 FLENSBURG D-24939

International Classification(s)

• F16J:PISTONS; CYLINDERS; PRESSURE VESSELS IN GENERAL; S....

• [Classification Symbol]

• [Patents Count]

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Iversen, Frank Holm	Padborg, DK	49	255
Lassen, Heinz Otto	Flensburg, DE	12	44
Nommensen, Marten	Flensburg, DE	20	112
Petersen, Christian	Hattstedt, DE	30	383

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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
September 05, 2006	US,7100494,B2   US7100494B2	GRANTED PATENT AS SECOND PUBLICATION
June 09, 2005	US,20050120876,A1   US20050120876A1	FIRST PUBLISHED PATENT APPLICATION

Full Text

US Patent No: 7100494

Piston arrangement

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