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

Patent Owner(s)

Patent Owner	Address
DSM NUTRITIONAL PRODUCTS INC	43 WATERVIEW BLVD PARSIPPANY NJ 07054-1219

International Classification(s)

• C12N:MICRO-ORGANISMS OR ENZYMES; COMPOSITIONS THEREOF

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Furuichi, Yasuhiro	Kamakura, JP	26	89
# of filed Patents : 26 Total Citations : 89
Hoshino, Tatsuo	Kamakura, JP	87	501
# of filed Patents : 87 Total Citations : 501
Kimura, Hitoshi	Odawara, JP	99	1259
# of filed Patents : 99 Total Citations : 1259
Kiyasu, Tatsuya	Fujisawa, JP	12	14
# of filed Patents : 12 Total Citations : 14
Nagahashi, Yoshie	Fujisawa, JP	10	6
# of filed Patents : 10 Total Citations : 6

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• 21 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

DATE PUBLISHED	PUBLICATION/PATENT NO.	PUBLICATION TYPE
April 20, 2004	US,6723544,B2   US6723544B2	GRANTED PATENT AS SECOND PUBLICATION
September 05, 2002	US,20020123109,A1   US20020123109A1	FIRST PUBLISHED PATENT APPLICATION

Full Text

US Patent No: 7057137

Orbital welding internal pressure control

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Abstract

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The present invention is generally comprised of a tube adaptor, a chamber, a chamber pressure sensor, a calibration pressure sensor, an iris valve, an iris valve drive means, and a control and data processing means. In a calibration mode, the calibration pressure sensor measures the purge pressure at the abutment of two flow elements, while concurrently measuring the corresponding pressure at the chamber pressure sensor. In the welding mode, the calibration pressure sensor is removed, and the corresponding pressure within the chamber is maintained throughout the welding process to affect the geometry of the molten weld bead.

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Description

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Claims

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