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

Patent Owner(s)

• ACHATES POWER INC.

International Classification(s)

• F01P:COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING....
• F02B:INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENG....
• F01B:MACHINES OR ENGINES, IN GENERAL OR OF POSITIVE-DIS....
• F02F:CYLINDERS, PISTONS, OR CASINGS FOR COMBUSTION ENGI....

• [Classification Symbol]

• [Patents Count]

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
MacKenzie, Ryan G	San Diego, US	21	174
Redon, Fabien G	San Diego, US	53	541

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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	Mar 12, 2025
11.5 Year Payment	$7400.00	$3700.00	$1850.00	Mar 12, 2029

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

DATE PUBLISHED	PUBLICATION/PATENT NO.	PUBLICATION TYPE
September 12, 2017	US,9759119,B2   US9759119B2	GRANTED PATENT AS SECOND PUBLICATION
July 14, 2016	US,20160201544,A1   US20160201544A1	FIRST PUBLISHED PATENT APPLICATION

Full Text

US Patent No: 9759119

Piston cooling for opposed-piston engines

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