Family

Loading Family data...

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

Patent Owner(s)

Patent Owner	Address
C R F SOCIETA CONSORTILE PER AZIONI	STRADA TORINO 50 ORBASSANO (TORINO) I-10043

International Classification(s)

• F01L:CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINE....

• [Classification Symbol]

• [Patents Count]

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Chiappini, Stefano	Orbassano, IT	7	36
Pecori, Andrea	Orbassano, IT	11	125
Vattaneo, Francesco	Orbassano, IT	34	222

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
April 29, 2003	US,6553950,B2   US6553950B2	GRANTED PATENT AS SECOND PUBLICATION
September 26, 2002	US,20020134330,A1   US20020134330A1	FIRST PUBLISHED PATENT APPLICATION

Full Text

US Patent No: 6553950

Internal-combustion engine with variable-operation valves and auxiliary hydraulic tappet

---

 

Legal Events