System and method for detecting decreased performance in a refrigeration system

United States of America Patent

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Feb 7, 2012
Grant Date
Mar 2, 2006
app pub date
Aug 25, 2004
filing date
Aug 25, 2004

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Expired

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Abstract

Systems and methods are provided for detecting performance degradation in a refrigeration system. Specifically, the present invention provides systems and methods for detecting, at a very early stage, a low refrigerant charge and degradation in condenser performance of a refrigeration system.

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Patent Owner(s)

Patent Owner	Address
YORK INTERNATIONAL CORPORATION	631 SOUTH RICHLAND AVENUE YORK PA 17403

International Classification(s)

G01K:MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT;....

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Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Doll,, Jr Martin Luther	York, US	2	7
Hansen, John C	Spring Grove, US	42	859

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System and method for detecting decreased performance in a refrigeration system

Number of patents in Portfolio can not be more than 2000

United States of America Patent

10926155

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PATENT NO	8109104
APP PUB NO	20060042276A1
SERIAL NO	10926155
DOCKET NO

US Family Size	Non-US Coverage
Patent Longevity Expired	Forward Citations

DATE PUBLISHED	PUBLICATION/PATENT NO.	PUBLICATION TYPE
February 07, 2012	US,8109104,B2 US8109104B2	GRANTED PATENT AS SECOND PUBLICATION
March 02, 2006	US,20060042276,A1 US20060042276A1	FIRST PUBLISHED PATENT APPLICATION

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10926155

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