Family

Loading Family data...

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

Patent Owner(s)

• AUCKLAND UNISERVICES LIMITED

International Classification(s)

• C21C:PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE....

• [Classification Symbol]

• [Patents Count]

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Chen, John J J	Auckland, NZ	3	39
Farid, Mohamed	Auckland, NZ	7	63
Taylor, Mark P	Auckland, NZ	36	1160
Wallace, Robert John	Auckland, NZ	3	42

Cited Art Landscape

Load Citation

• No Cited Art to Display

Loading Cited Art Landscape...

Patent Citation Ranking

Forward Cite Landscape

Load Citation

• No Forward Cites to Display

Loading Forward Cite Landscape...

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
March 08, 2011	US,7901617,B2   US7901617B2	GRANTED PATENT AS SECOND PUBLICATION
February 28, 2008	US,20080047691,A1   US20080047691A1	FIRST PUBLISHED PATENT APPLICATION

Full Text

US Patent No: 7901617

Heat exchanger

---

 

Legal Events