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

Patent Owner(s)

Patent Owner	Address
BRP US INC	10101 SCIENCE DRIVE STURTEVANT WI 53177

International Classification(s)

• F02D:CONTROLLING COMBUSTION ENGINES

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Koerner, Scott A	Kenosha, WI	27	203
# of filed Patents : 27 Total Citations : 203
Montgomery, David T	Pleasant Prairie, WI	34	197
# of filed Patents : 34 Total Citations : 197
Radue, Martin L	Kenosha, WI	22	143
# of filed Patents : 22 Total Citations : 143

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Patent Citation Ranking

• 14 Citation Count
• F02D Class

• 59.93 % this patent is cited more than
• 20 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

Full Text

US Patent Application No: 2005/0039,722

SYSTEM AND METHOD FOR PREDICTIVE UNDER-FUELING AND OVER-FUELING IN A COMBUSTION ENGINE

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Abstract

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A system and method for operating a two-stroke engine that includes at least one cylinder, a piston reciprocally disposed therein, and a scavenging port for egress of exhaust gasses therefrom. A charge purity detector is in operable association with the at least one cylinder to detect irregular combustion in the at least one cylinder. An ECU is connected to receive signals from the charge purity detector and programmed to adjust a charge parameter in a next cycle in response to detected irregular combustion.

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Description

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