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

Patent Owner(s)

Patent Owner	Address
HAIER GROUP CORPORATION	QINGDAO SHANDONG 266101
QINGDAO HAIER JOINT STOCK CO LTD	HAIER INDUSTRY PARK HAIER ROAD NO 1 LAOSHAN DISTRICT QINGDAO CITY SHANDONG PROVINCE 266101

International Classification(s)

• 1507:REFRIGERATION MACHINERY AND APPARATUS

• [Classification Symbol]

• [Patents Count]

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Li, Xiaofeng	Qingdao, CN	254	3569
Liu, Jianru	Qingdao, CN	33	163
Wang, Dongning	Qingdao, CN	27	341
Wang, Jian	Qingdao, CN	1906	17240
Yang, Falin	Qingdao, CN	13	83
Zou, Lei	Qingdao, CN	41	180

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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

Full Text

US Patent No: D540833

Refrigerator with three doors

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