Assignee
BRISTOL COMPRESSORS
US·64 granted patents·8 pending applications·1,674 citations·filing 1988–2006
Top patents by PatentIndex Score
72 records- 0194US6551069B2Compressor with a capacity modulation system utilizing a re-expansion chamberBRISTOL COMPRESSORS·Filed 2001·Granted Apr 22, 2003·53 cites·52 claims
- 0294US6389823B1Two stage reciprocating compressors and associated HVAC system and methodsBRISTOL COMPRESSORS·Filed 2000·Granted May 21, 2002·52 cites·27 claims
- 0394US6030192AScroll compressor having bearing structure in the orbiting scroll to eliminate tipping forcesBRISTOL COMPRESSORS·Filed 1997·Granted Feb 29, 2000·78 cites·11 claims
- 0493US6591621B2Two stage reciprocating compressors and associated HVAC systems and methodsBRISTOL COMPRESSORS·Filed 2002·Granted Jul 15, 2003·42 cites·10 claims
- 0593US6172476B1Two step power output motor and associated HVAC systems and methodsBRISTOL COMPRESSORS·Filed 1998·Granted Jan 9, 2001·104 cites·17 claims
- 0691US5326231AGas compressor construction and assemblyBRISTOL COMPRESSORS·Filed 1993·Granted Jul 5, 1994·122 cites·6 claims
- 0790US6132177ATwo stage reciprocating compressors and associated HVAC systems and methodsBRISTOL COMPRESSORS·Filed 1998·Granted Oct 17, 2000·63 cites·21 claims
- 0890US5588820AScroll compressor having an axial compliance pressure chamberBRISTOL COMPRESSORS·Filed 1995·Granted Dec 31, 1996·58 cites·5 claims
- 0988US5997258ALow noise refrigerant compressor having closed shells and sound absorbing spacersBRISTOL COMPRESSORS·Filed 1996·Granted Dec 7, 1999·94 cites·7 claims
- 1088US5196654ACompressor discharge muffler constructionBRISTOL COMPRESSORS·Filed 1991·Granted Mar 23, 1993·74 cites·23 claims
- 1186US5588810ALow noise refrigerant compressorBRISTOL COMPRESSORS·Filed 1995·Granted Dec 31, 1996·84 cites·8 claims
- 1285US6663358B2Compressors for providing automatic capacity modulation and heat exchanging system including the sameBRISTOL COMPRESSORS·Filed 2002·Granted Dec 16, 2003·35 cites·73 claims
- 1385US6616416B1Methods and system for motor optimization using capacitance and/or voltage adjustmentsBRISTOL COMPRESSORS·Filed 2002·Granted Sep 9, 2003·32 cites·25 claims
- 1484US7074022B2Discharge valve assembly for reciprocating compressorsBRISTOL COMPRESSORS·Filed 2005·Granted Jul 11, 2006·14 cites·15 claims
- 1584US6637216B1Compressor with internal accumulator for use in split compressorBRISTOL COMPRESSORS·Filed 2003·Granted Oct 28, 2003·24 cites·20 claims
- 1682US6092993AAdjustable crankpin throw structure having improved throw stabilizing meansBRISTOL COMPRESSORS·Filed 1997·Granted Jul 25, 2000·33 cites·46 claims
- 1781US6900573B2Rotor core lamination for a laminated rotorBRISTOL COMPRESSORS·Filed 2004·Granted May 31, 2005·21 cites·20 claims
- 1880US6840746B2Resistive suction muffler for refrigerant compressorsBRISTOL COMPRESSORS·Filed 2002·Granted Jan 11, 2005·24 cites·25 claims
- 1980US5203857AGas compressor head and discharge valve constructionBRISTOL COMPRESSORS·Filed 1991·Granted Apr 20, 1993·55 cites·6 claims
- 2078US6099259AVariable capacity compressorBRISTOL COMPRESSORS·Filed 1998·Granted Aug 8, 2000·33 cites·6 claims
- 2177US6037725ATwo step power output motorBRISTOL COMPRESSORS·Filed 1998·Granted Mar 14, 2000·38 cites·11 claims
- 2275US6807821B2Compressor with internal accumulator for use in split compressorBRISTOL COMPRESSORS·Filed 2003·Granted Oct 26, 2004·24 cites·22 claims
- 2374US6499971B2Compressor utilizing shell with low pressure side motor and high pressure side oil sumpBRISTOL COMPRESSORS·Filed 2000·Granted Dec 31, 2002·15 cites·35 claims
- 2473US6781342B2System and method for soft starting a three phase motorBRISTOL COMPRESSORS·Filed 2003·Granted Aug 24, 2004·24 cites·33 claims
- 2572US6684755B2Crankshaft, compressor using crankshaft, and method for assembling a compressor including installing crankshaftBRISTOL COMPRESSORS·Filed 2002·Granted Feb 3, 2004·16 cites·21 claims
- 2669US5551851AScroll compressor construction and method of assemblyBRISTOL COMPRESSORS·Filed 1995·Granted Sep 3, 1996·24 cites·20 claims
- 2768US6901675B2System and method for sizing a center bore of a laminated rotorBRISTOL COMPRESSORS·Filed 2003·Granted Jun 7, 2005·14 cites·50 claims
- 2867US6217287B1Variable capacity compressor having adjustable crankpin throw structureBRISTOL COMPRESSORS·Filed 1999·Granted Apr 17, 2001·22 cites·13 claims
- 2966US5593295AScroll compressor construction having an axial compliance mechanismBRISTOL COMPRESSORS·Filed 1995·Granted Jan 14, 1997·25 cites·2 claims
- 3065US6457561B1Viscous pumping systemBRISTOL COMPRESSORS·Filed 2000·Granted Oct 1, 2002·17 cites·27 claims
- 3165US6276154B1Two step metering deviceBRISTOL COMPRESSORS·Filed 2000·Granted Aug 21, 2001·9 cites·23 claims
- 3264US6331925B1Two stage reciprocating compressors and associated HVAC systems and methodsBRISTOL COMPRESSORS·Filed 2000·Granted Dec 18, 2001·9 cites·13 claims
- 3364US5080130AGas compressor head and discharge valve constructionBRISTOL COMPRESSORS·Filed 1990·Granted Jan 14, 1992·27 cites·16 claims
- 3463US7037091B2Crankcase heater mounting for a compressorBRISTOL COMPRESSORS·Filed 2003·Granted May 2, 2006·8 cites·24 claims
- 3563US6040679AVariable capacity compressor having two-step motor strength adjustabilityBRISTOL COMPRESSORS·Filed 1998·Granted Mar 21, 2000·25 cites·5 claims
- 3662US7281907B2Offset mounting footBRISTOL COMPRESSORS·Filed 2004·Granted Oct 16, 2007·8 cites·38 claims
- 3761US6953324B1Adjustable crankpin throw structure having improved throw stabilization meansBRISTOL COMPRESSORS·Filed 2000·Granted Oct 11, 2005·4 cites·11 claims
- 3861US5238370ACompressor suction gas feed and noise attenuator assemblyBRISTOL COMPRESSORS·Filed 1991·Granted Aug 24, 1993·21 cites·20 claims
- 3961US5106278ARefrigerant gas compressor constructionBRISTOL COMPRESSORS·Filed 1990·Granted Apr 21, 1992·22 cites·24 claims
- 4060US5538404ACompressor unit shell constructionBRISTOL COMPRESSORS·Filed 1995·Granted Jul 23, 1996·30 cites·10 claims
- 4159US6823686B2Pressure equalization system and methodBRISTOL COMPRESSORS·Filed 2002·Granted Nov 30, 2004·10 cites·72 claims
- 4259US4995791ARefrigerant gas compressor unitBRISTOL COMPRESSORS·Filed 1988·Granted Feb 26, 1991·16 cites·8 claims
- 4358US6708519B1Accumulator with internal desiccantBRISTOL COMPRESSORS·Filed 2002·Granted Mar 23, 2004·9 cites·12 claims
- 4457US6896495B2Cylinder head and valve plate assembly for reciprocating compressorBRISTOL COMPRESSORS·Filed 2003·Granted May 24, 2005·9 cites·26 claims
- 4557US6579076B2Shaft load balancing systemBRISTOL COMPRESSORS·Filed 2001·Granted Jun 17, 2003·6 cites·47 claims
- 4656US6935848B2Discharge muffler placement in a compressorBRISTOL COMPRESSORS·Filed 2003·Granted Aug 30, 2005·13 cites·20 claims
- 4756US6848495B2Method of manufacturing a laminated rotorBRISTOL COMPRESSORS·Filed 2003·Granted Feb 1, 2005·5 cites·13 claims
- 4855US2008041081A1System and method for compressor capacity modulation in a heat pumpBRISTOL COMPRESSORS·Filed 2006·Application pending·0 cites
- 4954US6584791B2Pressure equalization system and methodBRISTOL COMPRESSORS·Filed 2001·Granted Jul 1, 2003·7 cites·15 claims
- 5053US5542341AWrist pin constructionBRISTOL COMPRESSORS·Filed 1994·Granted Aug 6, 1996·18 cites·5 claims
Showing the top 50 of 72 patent records by PatentIndex Score.
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