COATING SYSTEM FOR IMPROVED LEADING EDGE EROSION PROTECTION

United States of America Patent

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Issued Date
Sep 18, 2014
app pub date
Dec 6, 2013
filing date
Mar 13, 2013

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Abstract

A gas turbine engine includes airfoils. At least a portion of the airfoils are coated with a coating that provides for erosion and corrosion protection for the portion of the airfoils.

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Patent Owner(s)

Patent Owner	Address
ROLLS-ROYCE CORPORATION	450 S MERIDIAN ST INDIANAPOLIS IN 46225

International Classification(s)

F01D:NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, e.g....

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[Patents Count]

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Inventor Name	Address	# of filed Patents	Total Citations
Cybulsky, Michael	Indianapolis, US	19	182
Shim, Sungbo	Zionsville, US	56	263
Sinatra, Raymond	Indianapolis, US	1	10

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11.5 Year Payment	$7400.00	$3700.00	$1850.00	Mar 18, 2026

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Number of patents in all portfolios	100 (maximum)	1000 (maximum)	2000 (maximum)	Unlimited
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Number of patents in all portfolios	100 (maximum)	1000 (maximum)	2000 (maximum)	Unlimited
Follows in all categories (Watch)	10 (maximum)	50 (maximum)	500 (maximum)	Unlimited
Maximum number of portfolios	5 (maximum)	10 (maximum)	100 (maximum)	Unlimited
Maximum number of comparisons	1 (maximum)	5 (maximum)	20 (maximum)	Unlimited

COATING SYSTEM FOR IMPROVED LEADING EDGE EROSION PROTECTION

Number of patents in Portfolio can not be more than 2000

United States of America Patent

14099658

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14099658

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Abstract

First Claim

Family

Patent Owner(s)

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Patent Citation Ranking

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Maintenance Fees

Full Text

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