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

Patent Owner(s)

Patent Owner	Address
ANDRITZ INC	5405 WINDWARD PARKWAY SUITE 100W ALPHARETTA GA 30004

International Classification(s)

• B02C:CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERA....
• D21D:TREATMENT OF THE MATERIALS BEFORE PASSING TO THE P....

• 2013 Application Filing Year
• B02C Class
• 393 Applications Filed
• 346 Patents Issued To-Date
• 88.05 % Issued To-Date

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
ANTENSTEINER, Peter	Lewisburg, US	16	82
# of filed Patents : 16 Total Citations : 82

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Patent Citation Ranking

• 9 Citation Count
• B02C Class

• 23.23 % this patent is cited more than
• 11 Age

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Maintenance Fees

Fee	Large entity fee	small entity fee	micro entity fee	due date
11.5 Year Payment	$7400.00	$3700.00	$1850.00	Oct 24, 2025

Fee	Large entity fee	small entity fee	micro entity fee
Surcharge - 11.5 year - Late payment within 6 months	$160.00	$80.00	$40.00
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: 2014/0110,511

REFINER PLATES WITH SHORT GROOVE SEGMENTS FOR REFINING LIGNOCELLULOSIC MATERIAL, AND METHODS RELATED THERETO

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Abstract

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Refiner plate segments and refiner plates having fully dammed or partially dammed grooves on a major surface that may control flow behavior of lignocellulosic materials passing between refining plates in a refiner. The dammed grooves form groove segments, and each groove segment has a length of no more than about 30 mm or a subrange thereof.

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Description

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Claims

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