Inventor · disambiguated record
Donald L. Coffey
Also filed as: COFFEY DONALD L
4 granted patents·3 pending applications·8 citations·filing 2002–2011
66Inventor score
Files withTECUMSEH PRODUCTS CO6
Top patents by PatentIndex Score
7 records- 0172US7478541B2Compact refrigeration system for providing multiple levels of coolingTECUMSEH PRODUCTS CO·Filed 2005·Granted Jan 20, 2009·6 cites·19 claims
- 0260US7779648B2Heat exchanger with enhanced air distributionTECUMSEH PRODUCTS CO·Filed 2005·Granted Aug 24, 2010·1 cites·10 claims
- 0345US2011119916A1Method of making a refrigeration system having a heat exchangerTECUMSEH PRODUCTS CO·Filed 2011·Application pending·0 cites
- 0436US7900354B2Method of making a refrigeration system having a heat exchangerTECUMSEH PRODUCTS CO·Filed 2008·Granted Mar 8, 2011·0 cites·10 claims
- 0533US2011076169A1Rotary compressorTECUMSEH PRODUCTS CO·Filed 2010·Application pending·0 cites
- 0633US2005123418A1Compact compressors and refrigeration systemsFiled 2004·Application pending·0 cites
- 0728US6695601B2Self-balanced compressor crankshaftTECUMSEH PRODUCTS CO·Filed 2002·Granted Feb 24, 2004·1 cites·19 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →