Assignee
SULLAIR CORP
US·20 granted patents·2 pending applications·483 citations·filing 1975–2007
Top patents by PatentIndex Score
22 records- 0191US7334428B2Cooling system for a rotary screw compressorSULLAIR CORP·Filed 2005·Granted Feb 26, 2008·18 cites·14 claims
- 0291US5222874ALubricant cooled electric drive motor for a compressorSULLAIR CORP·Filed 1991·Granted Jun 29, 1993·100 cites·12 claims
- 0386US5388967ACompressor start control and air inlet valve thereforSULLAIR CORP·Filed 1993·Granted Feb 14, 1995·59 cites·12 claims
- 0485US5246349AVariable reluctance electric motor driven vacuum pumpSULLAIR CORP·Filed 1992·Granted Sep 21, 1993·64 cites·4 claims
- 0583US4024909ATemperature responsive multi-function valveSULLAIR CORP·Filed 1975·Granted May 24, 1977·32 cites·9 claims
- 0682US7759828B2Integrated electric motor driven compressorSULLAIR CORP·Filed 2007·Granted Jul 20, 2010·6 cites·16 claims
- 0780US3947078ARotary screw machine with rotor thrust load balancingSULLAIR CORP·Filed 1975·Granted Mar 30, 1976·31 cites·18 claims
- 0878US7285882B2Integrated electric motor driven compressorSULLAIR CORP·Filed 2005·Granted Oct 23, 2007·5 cites·15 claims
- 0978US7165949B2Cavitation noise reduction system for a rotary screw vacuum pumpSULLAIR CORP·Filed 2004·Granted Jan 23, 2007·16 cites·23 claims
- 1076US6048101AThrust bearing arrangementSULLAIR CORP·Filed 1998·Granted Apr 11, 2000·42 cites·17 claims
- 1173US5020566AFuel supply system for portable engine driven equipmentSULLAIR CORP·Filed 1990·Granted Jun 4, 1991·33 cites·17 claims
- 1271US5456582ACompressor inlet valve with improved response timeSULLAIR CORP·Filed 1993·Granted Oct 10, 1995·34 cites·7 claims
- 1352US7336043B2Transistor matrix switched reluctance variable speed motor driveSULLAIR CORP·Filed 2005·Granted Feb 26, 2008·3 cites·2 claims
- 1447US5223779AHigh efficiency switching circuit for transferring energy stored within a snubbing circuit to an electrical loadSULLAIR CORP·Filed 1990·Granted Jun 29, 1993·9 cites·27 claims
- 1545US4142765ARotor bearing assembly for rotary gas machineSULLAIR CORP·Filed 1977·Granted Mar 6, 1979·10 cites·4 claims
- 1644US7942946B2Oil separator with raised holes in perforated tubeSULLAIR CORP·Filed 2006·Granted May 17, 2011·1 cites·14 claims
- 1744US5096598APressurized purging of a liquid drain for a vacuum systemSULLAIR CORP·Filed 1990·Granted Mar 17, 1992·12 cites·12 claims
- 1843US7083393B2Combination sight glass, strainer and orificeSULLAIR CORP·Filed 2003·Granted Aug 1, 2006·4 cites·1 claims
- 1942US2007134104A1Modular portable compressorSULLAIR CORP·Filed 2005·Application pending·0 cites
- 2035US2007241627A1Lubricant cooled integrated motor/compressor designSULLAIR CORP·Filed 2006·Application pending·0 cites
- 2133US5170059AOptically coupled fast turn off load switch driveSULLAIR CORP·Filed 1990·Granted Dec 8, 1992·3 cites·20 claims
- 2229US5150028ATwo Zener diode one power supply fast turn offSULLAIR CORP·Filed 1990·Granted Sep 22, 1992·1 cites·25 claims
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