Assignee
SANDEN CORP
JP·960 granted patents·157 pending applications·20,711 citations·filing 1981–2023
Top patents by PatentIndex Score
1,117 records- 0198US5336058AScroll-type compressor with variable displacement mechanismSANDEN CORP·Filed 1993·Granted Aug 9, 1994·132 cites·8 claims
- 0298US4642034AScroll type compressor with displacement adjusting mechanismSANDEN CORP·Filed 1984·Granted Feb 10, 1987·118 cites·5 claims
- 0398US4477238AScroll type compressor with wrap portions of different axial heightsSANDEN CORP·Filed 1983·Granted Oct 16, 1984·106 cites·13 claims
- 0497US6619933B2Motor-driven compressorsSANDEN CORP·Filed 2001·Granted Sep 16, 2003·88 cites·6 claims
- 0596US6523361B2Air conditioning systemsSANDEN CORP·Filed 2002·Granted Feb 25, 2003·98 cites·26 claims
- 0696US6164940AScroll type compressor in which a soft starting mechanism is improved with a simple structureSANDEN CORP·Filed 1999·Granted Dec 26, 2000·89 cites·12 claims
- 0796US5993171AScroll-type compressor with variable displacement mechanismSANDEN CORP·Filed 1997·Granted Nov 30, 1999·98 cites·3 claims
- 0896US5598887AAir conditioner for vehiclesSANDEN CORP·Filed 1994·Granted Feb 4, 1997·106 cites·42 claims
- 0996US4747756AScroll compressor with control device for variable displacement mechanismSANDEN CORP·Filed 1987·Granted May 31, 1988·56 cites·2 claims
- 1096US4744733AScroll type compressor with variable displacement mechanismSANDEN CORP·Filed 1986·Granted May 17, 1988·62 cites·2 claims
- 1195US6599104B2Motor-driven compressorsSANDEN CORP·Filed 2001·Granted Jul 29, 2003·64 cites·5 claims
- 1295US6501662B2Motor driving inverterSANDEN CORP·Filed 2001·Granted Dec 31, 2002·90 cites·11 claims
- 1395US6038960AReciprocating pistons of piston-type compressorSANDEN CORP·Filed 1998·Granted Mar 21, 2000·124 cites·9 claims
- 1495US5782610AMethod of stopping scroll compressor that is driven by 3-phase DC motorSANDEN CORP·Filed 1996·Granted Jul 21, 1998·85 cites·3 claims
- 1595US5174373AHeat exchangerSANDEN CORP·Filed 1991·Granted Dec 29, 1992·115 cites·37 claims
- 1695US4990071AScroll type fluid apparatus having two orbiting end plates linked togetherSANDEN CORP·Filed 1989·Granted Feb 5, 1991·80 cites·15 claims
- 1795US4759448AApparatus for identifying and storing documentsSANDEN CORP·Filed 1986·Granted Jul 26, 1988·175 cites·9 claims
- 1894US6321563B1Motor-driven compressorSANDEN CORP·Filed 2000·Granted Nov 27, 2001·63 cites·14 claims
- 1994US5362211AScroll type fluid displacement apparatus having a capacity control mechanismSANDEN CORP·Filed 1993·Granted Nov 8, 1994·66 cites·16 claims
- 2094US5099576AHeat exchanger and method for manufacturing the heat exchangerSANDEN CORP·Filed 1990·Granted Mar 31, 1992·91 cites·12 claims
- 2194US5000257AHeat exchanger having a radiator and a condenserSANDEN CORP·Filed 1989·Granted Mar 19, 1991·61 cites·10 claims
- 2294US4940395AScroll type compressor with variable displacement mechanismSANDEN CORP·Filed 1988·Granted Jul 10, 1990·96 cites·8 claims
- 2394US4664604ASlant plate type compressor with capacity adjusting mechanism and rotating swash plateSANDEN CORP·Filed 1985·Granted May 12, 1987·87 cites·5 claims
- 2494US4547138ALubricating mechanism for scroll-type fluid displacement apparatusSANDEN CORP·Filed 1984·Granted Oct 15, 1985·66 cites·4 claims
- 2593US6132179AScroll type compressor enabling a soft start with a simple structureSANDEN CORP·Filed 1998·Granted Oct 17, 2000·76 cites·9 claims
- 2693US5993177AScroll type compressor with improved variable displacement mechanismSANDEN CORP·Filed 1997·Granted Nov 30, 1999·74 cites·8 claims
- 2793US5934367AHeat exchangerSANDEN CORP·Filed 1997·Granted Aug 10, 1999·116 cites·12 claims
- 2893USD352850SDisplay caseSANDEN CORP·Filed 1993·Granted Nov 29, 1994·45 cites·1 claims
- 2993US5318114AMulti-layered type heat exchangerSANDEN CORP·Filed 1992·Granted Jun 7, 1994·86 cites·2 claims
- 3093US5259736ASwash plate type compressor with swash plate hinge coupling mechanismSANDEN CORP·Filed 1992·Granted Nov 9, 1993·78 cites·6 claims
- 3193US5253489AScroll type compressor with injection mechanismSANDEN CORP·Filed 1992·Granted Oct 19, 1993·73 cites·34 claims
- 3293US5086835AHeat exchangerSANDEN CORP·Filed 1990·Granted Feb 11, 1992·92 cites·12 claims
- 3393US4943003AControl device for heat pump with hot-water supply facilitySANDEN CORP·Filed 1989·Granted Jul 24, 1990·92 cites·1 claims
- 3493US4874036AHeating and air conditioning system for a forkliftSANDEN CORP·Filed 1988·Granted Oct 17, 1989·54 cites·9 claims
- 3593US4799578AApparatus for preventing heat damage in an electromagnetic clutchSANDEN CORP·Filed 1987·Granted Jan 24, 1989·50 cites·13 claims
- 3693US4586874ARefrigerant compressor with a capacity adjusting mechanismSANDEN CORP·Filed 1984·Granted May 6, 1986·72 cites·6 claims
- 3793US4505651AScroll type compressor with displacement adjusting mechanismSANDEN CORP·Filed 1983·Granted Mar 19, 1985·58 cites·4 claims
- 3893US4466784ADrive mechanism for a scroll type fluid displacement apparatusSANDEN CORP·Filed 1982·Granted Aug 21, 1984·60 cites·17 claims
- 3993US4457674AHigh efficiency scroll type compressor with wrap portions having different axial heightsSANDEN CORP·Filed 1982·Granted Jul 3, 1984·59 cites·10 claims
- 4092US6843382B2Shelf apparatus for showcaseSANDEN CORP·Filed 2003·Granted Jan 18, 2005·122 cites·10 claims
- 4192US5353034APosition information inputting apparatus for a vehicle travel guide systemSANDEN CORP·Filed 1993·Granted Oct 4, 1994·134 cites·10 claims
- 4292US4954697AVending apparatus for self-service storeSANDEN CORP·Filed 1989·Granted Sep 4, 1990·308 cites·3 claims
- 4392US4896756AApparatus for preventing heat damage in an electromagnetic clutchSANDEN CORP·Filed 1988·Granted Jan 30, 1990·42 cites·1 claims
- 4491US9895956B2Vehicle air conditioning apparatus for low outside air temperature useSANDEN CORP·Filed 2013·Granted Feb 20, 2018·9 cites·7 claims
- 4591US5586598AHeat exchangerSANDEN CORP·Filed 1994·Granted Dec 24, 1996·63 cites·6 claims
- 4691US5323808ARefrigerant charge connecting unitSANDEN CORP·Filed 1993·Granted Jun 28, 1994·70 cites·15 claims
- 4791US4938448AMounting mechanism for an automotive air conditioning compressorSANDEN CORP·Filed 1988·Granted Jul 3, 1990·62 cites·10 claims
- 4891US4904164AScroll type compressor with variable displacement mechanismSANDEN CORP·Filed 1988·Granted Feb 27, 1990·45 cites·10 claims
- 4990US7690219B2Vapor compression refrigerating systems and modules which comprise a heat exchanger disposed within a gas-liquid separatorSANDEN CORP·Filed 2007·Granted Apr 6, 2010·20 cites·13 claims
- 5090US6494799B1Power transmission deviceSANDEN CORP·Filed 2000·Granted Dec 17, 2002·37 cites·8 claims
Showing the top 50 of 1,117 patent records by PatentIndex Score.
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