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.
Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →