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Country	kind	publication No.	Filing Date	Type	Sub-Type
US	B2	US10451001	Nov 20, 2015	Patent	Grant
Type : Patent Sub-Type : Grant
GRANTED PATENT AS SECOND PUBLICATION		CMC oxide-oxide mixer design		Oct 22, 2019
EP	B1	EP3032083	Dec 02, 2015	Patent	Grant
Type : Patent Sub-Type : Grant
Patent		CMC OXIDE-OXIDE MIXER DESIGN		May 22, 2019
CN	B	CN105697193	Dec 08, 2015	Patent	Grant
Type : Patent Sub-Type : Grant
GRANTED PATENT FOR INVENTION		CMC oxide-oxide mixer design		Aug 21, 2020

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

Patent Owner(s)

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

International Classification(s)

• F02K:JET-PROPULSION PLANTS
• F01D:NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, e.g....

• 2019 Application Filing Year
• F02K Class
• 432 Applications Filed
• 280 Patents Issued To-Date
• 64.82 % Issued To-Date

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Sokhey, Jagdish S	Indianapolis, US	9	154
# of filed Patents : 9 Total Citations : 154

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• 0 Citation Count
• F02K Class

• 0 % this patent is cited more than
• 6 Age

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Maintenance Fees

Fee	Large entity fee	small entity fee	micro entity fee	due date
7.5 Year Payment	$3600.00	$1800.00	$900.00	Jun 26, 2027
11.5 Year Payment	$7400.00	$3700.00	$1850.00	Jun 26, 2031

Fee	Large entity fee	small entity fee	micro entity fee
Surcharge - 7.5 year - Late payment within 6 months	$160.00	$80.00	$40.00
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: 2019/0390,631

CMC OXIDE-OXIDE MIXER DESIGN

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Abstract

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A method of manufacturing an exhaust mixing system may include fabricating an annular lobed mixer attachment flange. The fabricating may include forming a ring having a first leg and a second leg substantially perpendicular to the first leg, and forming a plurality of coupling fingers projecting from the second leg in a direction substantially parallel to the first leg.

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Description

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Claims

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