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

Patent Owner(s)

Patent Owner	Address
COFLEXIP	92973 PARIS LA DEFENSE

International Classification(s)

• F16L:PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR ....

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Coutarel, Alain	Mont-Saint-Aignan, FR	27	362
# of filed Patents : 27 Total Citations : 362
Dupoiron, Francois	Barentin, FR	12	156
# of filed Patents : 12 Total Citations : 156
Espinasse, Philippe Francois	Bihorel, FR	6	36
# of filed Patents : 6 Total Citations : 36

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Patent Citation Ranking

• 12 Citation Count
• F16L Class

• 56.51 % this patent is cited more than
• 22 Age

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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 Application No: 2003/0102,044

Flexible conduit with flexible strip reinforcement

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Abstract

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This flexible tubular pipe 1 comprises at least, from the inside outward, a carcass 3 made of interlocked strip, an internal sealing sheath 4, a cylindrical pressure vault 5 consisting of a winding of an interlocked profiled metal wire would in a helix with a short pitch, at least one ply 7, 8 of tensile armor tendons wound with a long pitch, and an external protective sealing sheath, and it is characterized in that at least one armor ply is made of steel strip 10 advantageously shaped by bending.

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Description

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Claims

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