Assignee
EDWARDS JAPAN LTD
JP·121 granted patents·38 pending applications·106 citations·filing 2004–2024
Top patents by PatentIndex Score
159 records- 0191US10215191B2Vacuum pump control device and vacuum pumpEDWARDS JAPAN LTD·Filed 2017·Granted Feb 26, 2019·5 cites·26 claims
- 0290US7393228B2Terminal structure and vacuum pumpEDWARDS JAPAN LTD·Filed 2006·Granted Jul 1, 2008·30 cites·22 claims
- 0389US10823200B2Connected thread groove spacer and vacuum pumpEDWARDS JAPAN LTD·Filed 2016·Granted Nov 3, 2020·6 cites·9 claims
- 0485US11359634B2Vacuum pump and temperature control deviceEDWARDS JAPAN LTD·Filed 2019·Granted Jun 14, 2022·3 cites·3 claims
- 0582US11428237B2Vacuum pump, stator column, base, and exhaust system of vacuum pumpEDWARDS JAPAN LTD·Filed 2019·Granted Aug 30, 2022·2 cites·6 claims
- 0681US10267321B2Stator disk and vacuum pumpEDWARDS JAPAN LTD·Filed 2014·Granted Apr 23, 2019·4 cites·20 claims
- 0779US11009028B2Vacuum pump and stator disk to be installed in vacuum pumpEDWARDS JAPAN LTD·Filed 2017·Granted May 18, 2021·2 cites·9 claims
- 0879US10662957B2Vacuum exhaust mechanism, compound type vacuum pump, and rotating body partEDWARDS JAPAN LTD·Filed 2014·Granted May 26, 2020·4 cites·10 claims
- 0979US2025035116A1Vacuum pump, protective net, and contact partEDWARDS JAPAN LTD·Filed 2024·Application pending·0 cites
- 1078US11204038B2Vacuum pump, and magnetic bearing device and annular electromagnet used in vacuum pumpEDWARDS JAPAN LTD·Filed 2018·Granted Dec 21, 2021·2 cites·6 claims
- 1177US11542950B2Vacuum pumpEDWARDS JAPAN LTD·Filed 2019·Granted Jan 3, 2023·2 cites·11 claims
- 1277US11009040B2Vacuum pumpEDWARDS JAPAN LTD·Filed 2015·Granted May 18, 2021·2 cites·16 claims
- 1375US9777612B2Deposit detection device for exhaust pump and exhaust pumpEDWARDS JAPAN LTD·Filed 2013·Granted Oct 3, 2017·2 cites·10 claims
- 1474US11009044B2Outlet port part and vacuum pumpEDWARDS JAPAN LTD·Filed 2015·Granted May 18, 2021·2 cites·4 claims
- 1572US7713087B2Terminal structure and vacuum pumpEDWARDS JAPAN LTD·Filed 2008·Granted May 11, 2010·5 cites·8 claims
- 1671US11346349B2Vacuum pump, main sensor, and thread groove statorEDWARDS JAPAN LTD·Filed 2018·Granted May 31, 2022·1 cites·14 claims
- 1771US10280937B2Vacuum pump component, siegbahn type exhaust mechanism and compound vacuum pumpEDWARDS JAPAN LTD·Filed 2014·Granted May 7, 2019·2 cites·15 claims
- 1870US10371159B2Magnetic bearing device, and vacuum pump having sameEDWARDS JAPAN LTD·Filed 2014·Granted Aug 6, 2019·2 cites·20 claims
- 1969US10364814B2Vacuum pumpEDWARDS JAPAN LTD·Filed 2013·Granted Jul 30, 2019·2 cites·10 claims
- 2069US10253777B2Thread groove pump mechanism, vacuum pump including thread groove pump mechanism, and rotor, outer circumference side stator, and inner circumference side stator used in thread groove pump mechanismEDWARDS JAPAN LTD·Filed 2014·Granted Apr 9, 2019·2 cites·17 claims
- 2168US12516682B2Vacuum pump, rotating body for vacuum pump, and balance correcting member for vacuum pumpEDWARDS JAPAN LTD·Filed 2023·Granted Jan 6, 2026·0 cites·6 claims
- 2268US10359046B2Magnetic bearing device and vacuum pumpEDWARDS JAPAN LTD·Filed 2014·Granted Jul 23, 2019·2 cites·18 claims
- 2367US12521770B2Abatement device, deposited material removing means, and deposited material removing methodEDWARDS JAPAN LTD·Filed 2022·Granted Jan 13, 2026·0 cites·7 claims
- 2466US10508657B2Stator component of vacuum pumpEDWARDS JAPAN LTD·Filed 2018·Granted Dec 17, 2019·0 cites·11 claims
- 2566US2026062800A1Vacuum exhaust system and cleaning methodEDWARDS JAPAN LTD·Filed 2023·Application pending·0 cites
- 2665US11215187B2Vacuum pump, and waterproof structure and control apparatus applied to vacuum pumpEDWARDS JAPAN LTD·Filed 2017·Granted Jan 4, 2022·2 cites·13 claims
- 2765US9835170B2Vacuum pump with fiber-reinforced resin cylinderEDWARDS JAPAN LTD·Filed 2012·Granted Dec 5, 2017·2 cites·15 claims
- 2865US8366380B2Turbo-molecular pump and method of assembling turbo-molecular pumpEDWARDS JAPAN LTD·Filed 2006·Granted Feb 5, 2013·4 cites·4 claims
- 2963US10954962B2Vacuum pumpEDWARDS JAPAN LTD·Filed 2014·Granted Mar 23, 2021·1 cites·8 claims
- 3063US2025043790A1Vacuum pump, rotating body for vacuum pump, and method for manufacturing vacuum pumpEDWARDS JAPAN LTD·Filed 2023·Application pending·0 cites
- 3162US12129861B2Vacuum pump and rotating body for vacuum pumpEDWARDS JAPAN LTD·Filed 2021·Granted Oct 29, 2024·0 cites·9 claims
- 3262US10008892B2IPM motor for vacuum pumpEDWARDS JAPAN LTD·Filed 2013·Granted Jun 26, 2018·1 cites·4 claims
- 3362US2021355966A1Vacuum pump, protective net, and contact partEDWARDS JAPAN LTD·Filed 2019·Application pending·0 cites
- 3461US12467464B2Vacuum pump and vacuum exhaust apparatusEDWARDS JAPAN LTD·Filed 2022·Granted Nov 11, 2025·0 cites·7 claims
- 3561US12044241B2Vacuum pump and vacuum pump componentEDWARDS JAPAN LTD·Filed 2019·Granted Jul 23, 2024·0 cites·12 claims
- 3660US12504014B2Vacuum pumpEDWARDS JAPAN LTD·Filed 2022·Granted Dec 23, 2025·0 cites·2 claims
- 3760US12404863B2Vacuum pump and control deviceEDWARDS JAPAN LTD·Filed 2022·Granted Sep 2, 2025·0 cites·11 claims
- 3860US12305652B2Vacuum pumpEDWARDS JAPAN LTD·Filed 2022·Granted May 20, 2025·0 cites·9 claims
- 3960US12270405B2Vacuum pump and rotating body thereofEDWARDS JAPAN LTD·Filed 2022·Granted Apr 8, 2025·0 cites·8 claims
- 4060US12228951B2Vacuum exhaust systemEDWARDS JAPAN LTD·Filed 2021·Granted Feb 18, 2025·0 cites·5 claims
- 4160US12066029B2Vacuum pump and controllerEDWARDS JAPAN LTD·Filed 2021·Granted Aug 20, 2024·0 cites·1 claims
- 4260US11415151B2Vacuum pump, and control device of vacuum pumpEDWARDS JAPAN LTD·Filed 2019·Granted Aug 16, 2022·0 cites·4 claims
- 4360US10260509B2Vacuum pumpEDWARDS JAPAN LTD·Filed 2014·Granted Apr 16, 2019·1 cites·7 claims
- 4460US2018128280A1Rotor and vacuum pump equipped with sameEDWARDS JAPAN LTD·Filed 2017·Application pending·0 cites
- 4559US12553444B2Vacuum pumpEDWARDS JAPAN LTD·Filed 2021·Granted Feb 17, 2026·0 cites·8 claims
- 4659US11835048B2Vacuum pump device and lifting-type gate valveEDWARDS JAPAN LTD·Filed 2020·Granted Dec 5, 2023·0 cites·9 claims
- 4759US11808272B2Vacuum pump including levitated magnetic bearingEDWARDS JAPAN LTD·Filed 2019·Granted Nov 7, 2023·0 cites·10 claims
- 4858US12510085B2Vacuum pumpEDWARDS JAPAN LTD·Filed 2023·Granted Dec 30, 2025·0 cites·9 claims
- 4958US12196225B2Vacuum pumpEDWARDS JAPAN LTD·Filed 2021·Granted Jan 14, 2025·0 cites·7 claims
- 5058US12188477B2Vacuum pump and rotating cylinder provided in vacuum pumpEDWARDS JAPAN LTD·Filed 2021·Granted Jan 7, 2025·0 cites·4 claims
Showing the top 50 of 159 patent records by PatentIndex Score.
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