Assignee
SMC CORP
JP·1,353 granted patents·65 pending applications·17,099 citations·filing 1979–2025
Top patents by PatentIndex Score
1,418 records- 0199US7273206B2Electromagnetic valveSMC CORP·Filed 2005·Granted Sep 25, 2007·79 cites·11 claims
- 0298US7497898B2IonizerSMC CORP·Filed 2007·Granted Mar 3, 2009·44 cites·13 claims
- 0398US6428070B1Chuck with position detecting functionSMC CORP·Filed 2000·Granted Aug 6, 2002·1.5k cites·6 claims
- 0497US11668401B2Dual gate valveSMC CORP·Filed 2021·Granted Jun 6, 2023·5 cites·11 claims
- 0597US7959129B2Two-port solenoid valveSMC CORP·Filed 2008·Granted Jun 14, 2011·48 cites·7 claims
- 0697USD416309SElectromagnetic valveSMC CORP·Filed 1997·Granted Nov 9, 1999·76 cites·1 claims
- 0797US5848608AVacuum-pressure-control slow exhaust valveSMC CORP·Filed 1996·Granted Dec 15, 1998·107 cites·5 claims
- 0897US5529088ARail-mounted aggregate valveSMC CORP·Filed 1995·Granted Jun 25, 1996·114 cites·6 claims
- 0996US9297680B2Ultrasonic flow meter having deterioration suppression in flow rate accuracySMC CORP·Filed 2014·Granted Mar 29, 2016·21 cites·8 claims
- 1096USD621860SElectric actuatorSMC CORP·Filed 2008·Granted Aug 17, 2010·73 cites·1 claims
- 1196USD409279SAir supply and discharge block for an electromagnetic valve assemblySMC CORP·Filed 1997·Granted May 4, 1999·56 cites·1 claims
- 1296US5333647AManifold valveSMC CORP·Filed 1993·Granted Aug 2, 1994·76 cites·20 claims
- 1395US11976729B2Shaft sealing structureSMC CORP·Filed 2022·Granted May 7, 2024·2 cites·15 claims
- 1495US11075505B2Ionizer including a discharge needle and a carrying air jet mechanismSMC CORP·Filed 2018·Granted Jul 27, 2021·10 cites·8 claims
- 1595US10174771B2Dual 4-port electromagnetic valveSMC CORP·Filed 2015·Granted Jan 8, 2019·10 cites·8 claims
- 1695US7562594B2Electric actuator capable of converting rotational motion to a linear motionSMC CORP·Filed 2005·Granted Jul 21, 2009·42 cites·3 claims
- 1795USD544578SElectromagnetic valveSMC CORP·Filed 2006·Granted Jun 12, 2007·62 cites·1 claims
- 1895US6805152B2Poppet valve with heaterSMC CORP·Filed 2003·Granted Oct 19, 2004·69 cites·15 claims
- 1995US6668854B2Poppet valve with heaterSMC CORP·Filed 2002·Granted Dec 30, 2003·55 cites·12 claims
- 2095US5437306ADouble-solenoid type electromagnetic valveSMC CORP·Filed 1993·Granted Aug 1, 1995·61 cites·7 claims
- 2194US11679513B2End effector exchange deviceSMC CORP·Filed 2022·Granted Jun 20, 2023·2 cites·8 claims
- 2294US11541554B2Non-contact transport deviceSMC CORP·Filed 2021·Granted Jan 3, 2023·4 cites·11 claims
- 2394US8800956B2Non-sliding gate valveSMC CORP·Filed 2012·Granted Aug 12, 2014·18 cites·13 claims
- 2494USD546420SElectromagnetic valveSMC CORP·Filed 2006·Granted Jul 10, 2007·57 cites·1 claims
- 2594USD533255SElectromagnetic valveSMC CORP·Filed 2004·Granted Dec 5, 2006·52 cites·1 claims
- 2694USD524910SElectromagnetic valveSMC CORP·Filed 2005·Granted Jul 11, 2006·59 cites·1 claims
- 2794US7066443B2Gate valveSMC CORP·Filed 2003·Granted Jun 27, 2006·47 cites·3 claims
- 2894US6874537B2Manifold valveSMC CORP·Filed 2003·Granted Apr 5, 2005·44 cites·12 claims
- 2994US6213153B1Electric power supply apparatus for solenoid valve manifoldSMC CORP·Filed 2000·Granted Apr 10, 2001·49 cites·3 claims
- 3094US6164335AManifold solenoid valve driven by serial signalsSMC CORP·Filed 2000·Granted Dec 26, 2000·51 cites·3 claims
- 3194US5699834AManifold-type solenoid valvesSMC CORP·Filed 1996·Granted Dec 23, 1997·60 cites·2 claims
- 3294US5683227AMultistage ejector assemblySMC CORP·Filed 1994·Granted Nov 4, 1997·81 cites·3 claims
- 3393US11835153B2Fluid control valveSMC CORP·Filed 2022·Granted Dec 5, 2023·2 cites·8 claims
- 3493US11441580B2Solenoid valve systemSMC CORP·Filed 2020·Granted Sep 13, 2022·4 cites·5 claims
- 3593USD820956SRegulatorSMC CORP·Filed 2017·Granted Jun 19, 2018·43 cites·1 claims
- 3693US9599233B2Gate valveSMC CORP·Filed 2015·Granted Mar 21, 2017·9 cites·4 claims
- 3793US9182259B2Ultrasonic flow meterSMC CORP·Filed 2014·Granted Nov 10, 2015·18 cites·8 claims
- 3893US7940509B2Ionizer having mechanism for cleaning discharge electrodesSMC CORP·Filed 2009·Granted May 10, 2011·17 cites·10 claims
- 3993US7591280B2Manifold-type solenoid valve assemblySMC CORP·Filed 2006·Granted Sep 22, 2009·23 cites·12 claims
- 4093US7557568B2Actuator with position detecting mechanismSMC CORP·Filed 2006·Granted Jul 7, 2009·32 cites·8 claims
- 4193US7434780B2Pilot-type two-port valveSMC CORP·Filed 2006·Granted Oct 14, 2008·24 cites·9 claims
- 4293US7250753B2Sensor attachment mechanism for fluid pressure cylinderSMC CORP·Filed 2005·Granted Jul 31, 2007·33 cites·5 claims
- 4393US7117886B2Vacuum regulating valveSMC CORP·Filed 2005·Granted Oct 10, 2006·41 cites·6 claims
- 4493US5603355APilot type electromagnetic valveSMC CORP·Filed 1995·Granted Feb 18, 1997·52 cites·2 claims
- 4592US10464005B2Pneumatic filter and filter elementSMC CORP·Filed 2016·Granted Nov 5, 2019·6 cites·11 claims
- 4692US10408204B2Pump system and pump abnormality detection methodSMC CORP·Filed 2016·Granted Sep 10, 2019·7 cites·17 claims
- 4792US10030677B2Fluid control valveSMC CORP·Filed 2014·Granted Jul 24, 2018·11 cites·11 claims
- 4892US9810247B2Rotary actuatorSMC CORP·Filed 2015·Granted Nov 7, 2017·8 cites·4 claims
- 4992USD639392SFlow control valve for air pressure deviceSMC CORP·Filed 2010·Granted Jun 7, 2011·53 cites·1 claims
- 5092USD608424SSocket for pipe jointSMC CORP·Filed 2008·Granted Jan 19, 2010·55 cites·1 claims
Showing the top 50 of 1,418 patent records by PatentIndex Score.
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