Assignee
PEERLESS OF AMERICA
US·23 granted patents·563 citations·filing 1975–2000
Top patents by PatentIndex Score
23 records- 0193US5544698ADifferential coatings for microextruded tubes used in parallel flow heat exchangersPEERLESS OF AMERICA·Filed 1994·Granted Aug 13, 1996·86 cites·21 claims
- 0292US4313327AExtrusion die for forming multi-passage tubular membersPEERLESS OF AMERICA·Filed 1979·Granted Feb 2, 1982·34 cites·10 claims
- 0387US5549335ASolderless metallurgical jointPEERLESS OF AMERICA·Filed 1994·Granted Aug 27, 1996·57 cites·17 claims
- 0485US5133492AMethod and apparatus for separating thin-walled, multiport micro-extrusionsPEERLESS OF AMERICA·Filed 1990·Granted Jul 28, 1992·56 cites·14 claims
- 0584US4778004AHeat exchanger assembly with integral fin unitPEERLESS OF AMERICA·Filed 1986·Granted Oct 18, 1988·46 cites·15 claims
- 0680US4203311ATubular articles of manufacture and method of making samePEERLESS OF AMERICA·Filed 1978·Granted May 20, 1980·37 cites·6 claims
- 0780US3947941AMethod of making a heat exchangerPEERLESS OF AMERICA·Filed 1975·Granted Apr 6, 1976·25 cites·6 claims
- 0877US6247527B1Fin array for heat transfer assemblies and method of making samePEERLESS OF AMERICA·Filed 2000·Granted Jun 19, 2001·18 cites·28 claims
- 0969US5228198AMethod of manufacturing a heat exchanger assembly with wrapped tubingPEERLESS OF AMERICA·Filed 1991·Granted Jul 20, 1993·19 cites·9 claims
- 1069US4794985AFinned heat exchanger tubing with varying wall thicknessPEERLESS OF AMERICA·Filed 1987·Granted Jan 3, 1989·29 cites·7 claims
- 1162US4881311AHeat exchanger assembly with integral fin unitPEERLESS OF AMERICA·Filed 1988·Granted Nov 21, 1989·21 cites·11 claims
- 1258US5704123AMethod of making folded, bent and re-expanded heat exchanger tube and assembliesPEERLESS OF AMERICA·Filed 1995·Granted Jan 6, 1998·21 cites·30 claims
- 1358US4298062AHeat exchangers and method of making samePEERLESS OF AMERICA·Filed 1978·Granted Nov 3, 1981·16 cites·33 claims
- 1455US4565244ATubular articles of manufacture and method of making samePEERLESS OF AMERICA·Filed 1979·Granted Jan 21, 1986·12 cites·6 claims
- 1554US4637111AProcess of making heat exchangersPEERLESS OF AMERICA·Filed 1985·Granted Jan 20, 1987·15 cites·8 claims
- 1653US4337826AHeat exchangers and method of making samePEERLESS OF AMERICA·Filed 1979·Granted Jul 6, 1982·15 cites·9 claims
- 1750US4241785AHeat exchangers and method of making samePEERLESS OF AMERICA·Filed 1978·Granted Dec 30, 1980·14 cites·10 claims
- 1849US5772104AMethods of brazing and preparing articles for brazing, and coating composition for use in such methodsPEERLESS OF AMERICA·Filed 1996·Granted Jun 30, 1998·11 cites·38 claims
- 1944US5099574AMethod of making a heat exchanger assembly with wrapped tubingPEERLESS OF AMERICA·Filed 1990·Granted Mar 31, 1992·8 cites·9 claims
- 2042US4369833ATube supportsPEERLESS OF AMERICA·Filed 1979·Granted Jan 25, 1983·10 cites·10 claims
- 2134US6598669B2Fin array for heat transfer assemblies and method of making samePEERLESS OF AMERICA·Filed 1999·Granted Jul 29, 2003·5 cites·9 claims
- 2233US6146470AMethods of brazing and preparing articles for brazing, and coating composition for use in such methodsPEERLESS OF AMERICA·Filed 1998·Granted Nov 14, 2000·3 cites·6 claims
- 2332US4554970AHeat exchangers and method of making samePEERLESS OF AMERICA·Filed 1982·Granted Nov 26, 1985·5 cites·4 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →