Assignee
BRASIL COMPRESSORES SA
BR·108 granted patents·5 pending applications·2,047 citations·filing 1987–2006
Top patents by PatentIndex Score
113 records- 0196US5488834AControl circuit for a refrigerating systemBRASIL COMPRESSORES SA·Filed 1994·Granted Feb 6, 1996·120 cites·4 claims
- 0295US7576988B2Electronic deviceBRASIL COMPRESSORES SA·Filed 2006·Granted Aug 18, 2009·36 cites·1 claims
- 0394US5051681AElectronic circuit for a single phase induction motor startingBRASIL COMPRESSORES SA·Filed 1990·Granted Sep 24, 1991·87 cites·12 claims
- 0493US6638035B1Resonant assembly for a reciprocating compressor with a linear motorBRASIL COMPRESSORES SA·Filed 2000·Granted Oct 28, 2003·55 cites·5 claims
- 0592US6540490B1Reciprocating compressor driven by a linear motorBRASIL COMPRESSORES SA·Filed 1999·Granted Apr 1, 2003·80 cites·13 claims
- 0691US6663348B2Method of controlling a compressor, piston-position monitoring system, and compressorBRASIL COMPRESSORES SA·Filed 2002·Granted Dec 16, 2003·43 cites·17 claims
- 0790US6779984B2Position sensor and compressorBRASIL COMPRESSORES SA·Filed 2001·Granted Aug 24, 2004·40 cites·16 claims
- 0890US4960368ASuction system for hermetic compressor of refrigerationBRASIL COMPRESSORES SA·Filed 1989·Granted Oct 2, 1990·54 cites·8 claims
- 0989US5302885AStarting device for a single phase induction motorBRASIL COMPRESSORES SA·Filed 1992·Granted Apr 12, 1994·67 cites·21 claims
- 1087US5201640ASuction muffler assembly for hermetic compressorsBRASIL COMPRESSORES SA·Filed 1992·Granted Apr 13, 1993·72 cites·14 claims
- 1185US6832899B2Vibration dampening system for a reciprocating compressor with a linear motorBRASIL COMPRESSORES SA·Filed 2001·Granted Dec 21, 2004·26 cites·7 claims
- 1282US5019756AProcess and electronic circuit for controlling a brushless direct current motorBRASIL COMPRESSORES SA·Filed 1990·Granted May 28, 1991·48 cites·15 claims
- 1382US5012896ALubricating system for rotary horizontal crankshaft hermetic compressorBRASIL COMPRESSORES SA·Filed 1990·Granted May 7, 1991·50 cites·8 claims
- 1482US4978285AReed valve for hermetic compressorBRASIL COMPRESSORES SA·Filed 1990·Granted Dec 18, 1990·48 cites·12 claims
- 1581US6644943B1Reciprocating compressor with a linear motorBRASIL COMPRESSORES SA·Filed 1999·Granted Nov 11, 2003·39 cites·8 claims
- 1681US6437473B1Electric motor rotor and a method for producing an electric motor rotorBRASIL COMPRESSORES SA·Filed 1998·Granted Aug 20, 2002·53 cites·4 claims
- 1779US6884044B2Linear compressorBRASIL COMPRESSORES SA·Filed 2002·Granted Apr 26, 2005·20 cites·6 claims
- 1879US5671655ATwo-piece connecting rod for a reciprocating hermetic compressorBRASIL COMPRESSORES SA·Filed 1994·Granted Sep 30, 1997·37 cites·6 claims
- 1979US4755108ASuction system of hermetic refrigeration compressorBRASIL COMPRESSORES SA·Filed 1987·Granted Jul 5, 1988·34 cites·12 claims
- 2078US7316547B2Reciprocating compressor driven by a linear motorBRASIL COMPRESSORES SA·Filed 2003·Granted Jan 8, 2008·16 cites·12 claims
- 2177US5192200AReed valve for a hermetic compressorBRASIL COMPRESSORES SA·Filed 1991·Granted Mar 9, 1993·39 cites·16 claims
- 2276US4930405AReciprocating piston compressor for small refrigerating machines and assembly method thereforBRASIL COMPRESSORES SA·Filed 1988·Granted Jun 5, 1990·29 cites·10 claims
- 2375US7153108B2Linear compressorBRASIL COMPRESSORES SA·Filed 2002·Granted Dec 26, 2006·14 cites·13 claims
- 2474US7550941B2Linear-compressor control system, a method of controlling a linear compressor, a linear compressor and cooling systemBRASIL COMPRESSORES SA·Filed 2004·Granted Jun 23, 2009·13 cites·21 claims
- 2573US6092999AReciprocating compressor with a linear motorBRASIL COMPRESSORES SA·Filed 1999·Granted Jul 25, 2000·30 cites·14 claims
- 2673US4902205AOil pump for a horizontal type rotary compressorBRASIL COMPRESSORES SA·Filed 1987·Granted Feb 20, 1990·30 cites·20 claims
- 2772US7015613B2Linear electric motorBRASIL COMPRESSORES SA·Filed 2002·Granted Mar 21, 2006·12 cites·11 claims
- 2872US5762479ADischarge arrangement for a hermetic compressorBRASIL COMPRESSORES SA·Filed 1997·Granted Jun 9, 1998·38 cites·5 claims
- 2970US7215047B2Linear motor and linear compressor including said motorBRASIL COMPRESSORES SA·Filed 2002·Granted May 8, 2007·10 cites·11 claims
- 3070US5971720ASuction muffler for a hermetic compressorBRASIL COMPRESSORES SA·Filed 1997·Granted Oct 26, 1999·31 cites·8 claims
- 3168US7137791B2Axial bearing arrangement for a hermetic compressorBRASIL COMPRESSORES SA·Filed 2002·Granted Nov 21, 2006·11 cites·17 claims
- 3266US7163384B2Reciprocating compressor with a linear motorBRASIL COMPRESSORES SA·Filed 2002·Granted Jan 16, 2007·9 cites·16 claims
- 3366US6506028B2Suction muffler for a hermetic compressorBRASIL COMPRESSORES SA·Filed 2001·Granted Jan 14, 2003·11 cites·4 claims
- 3466US4911619ASuction system of hermetic refrigeration compressorBRASIL COMPRESSORES SA·Filed 1987·Granted Mar 27, 1990·20 cites·3 claims
- 3565US7083400B2Valve arrangement for a small hermetic compressorBRASIL COMPRESSORES SA·Filed 2003·Granted Aug 1, 2006·12 cites·13 claims
- 3665US6787942B2Process for forming an annular stack of metallic laminations for the stator of a linear motor and an annular stack of metallic laminationsBRASIL COMPRESSORES SA·Filed 2001·Granted Sep 7, 2004·12 cites·13 claims
- 3764US7228694B2Cooling control system for an ambient to be cooled, a method of controlling a cooling system, and a coolerBRASIL COMPRESSORES SA·Filed 2002·Granted Jun 12, 2007·13 cites·31 claims
- 3864US5510688ADriving system and method for electronically commutated multi-speed motorsBRASIL COMPRESSORES SA·Filed 1994·Granted Apr 23, 1996·23 cites·12 claims
- 3964US4979879ADischarge system for rolling piston rotary compressorBRASIL COMPRESSORES SA·Filed 1990·Granted Dec 25, 1990·20 cites·11 claims
- 4064US4968223AGas and oil cooling system for a hermetic compressorBRASIL COMPRESSORES SA·Filed 1989·Granted Nov 6, 1990·17 cites·11 claims
- 4164US4770058AReciprocating piston compressor for small refrigerating machines and its assembly methodBRASIL COMPRESSORES SA·Filed 1987·Granted Sep 13, 1988·25 cites·5 claims
- 4263US6922027B2Method of controlling an electric motor, a system for controlling an electric motor and an electric motorBRASIL COMPRESSORES SA·Filed 2001·Granted Jul 26, 2005·14 cites·16 claims
- 4362US5939809ARotor with permanent magnets for an electric motorBRASIL COMPRESSORES SA·Filed 1996·Granted Aug 17, 1999·28 cites·8 claims
- 4461US6644945B2Valve arrangement for limiting piston stroke collisions in a reciprocating compressor with a linear motorBRASIL COMPRESSORES SA·Filed 2001·Granted Nov 11, 2003·10 cites·8 claims
- 4559US6991021B2Process for the injection of an electric motor rotorBRASIL COMPRESSORES SA·Filed 2002·Granted Jan 31, 2006·16 cites·4 claims
- 4659US6004115AHermetic compressor for refrigeration systemsBRASIL COMPRESSORES SA·Filed 1995·Granted Dec 21, 1999·19 cites·2 claims
- 4759US5007813ARotary rolling piston compressor with fixed vane having a relieved incline sectionBRASIL COMPRESSORES SA·Filed 1989·Granted Apr 16, 1991·22 cites·11 claims
- 4858US6380654B1Process for magnetizing the permanent magnets of an electric motor rotor and a process for assembling a hermetic compressor motorBRASIL COMPRESSORES SA·Filed 1998·Granted Apr 30, 2002·19 cites·15 claims
- 4958US6376954B1Hermetic compressor for a refrigeration systemBRASIL COMPRESSORES SA·Filed 1998·Granted Apr 23, 2002·28 cites·11 claims
- 5058US5039287ADirect suction system for a hermetic rotary compressor with insulating material at intake conduitBRASIL COMPRESSORES SA·Filed 1989·Granted Aug 13, 1991·18 cites·11 claims
Showing the top 50 of 113 patent records by PatentIndex Score.
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