Inventor · disambiguated record
Armin Conrad
Also filed as: CONRAD ARMIN
23 granted patents·4 pending applications·391 citations·filing 1990–2016
95Inventor score
Files withPFEIFFER VACUUM GMBH18BALZERS PFEIFFER GMBH4CONRAD ARMIN3PFEIFER VACUUM GMBH1PFEIFFER VAKUUMTECHNIK1
Top patents by PatentIndex Score
27 records- 0189US5733104AVacuum pump systemBALZERS PFEIFFER GMBH·Filed 1995·Granted Mar 31, 1998·120 cites·8 claims
- 0287US5893702AGas friction pumpPFEIFFER VACUUM GMBH·Filed 1997·Granted Apr 13, 1999·81 cites·11 claims
- 0378US9887604B2Apparatus for kinetic energy storage having a flywheel with pump-active surfacesPFEIFFER VACUUM GMBH·Filed 2013·Granted Feb 6, 2018·4 cites·5 claims
- 0476US9822799B2Arrangement with a vacuum pump and method of compensating magnetic field produced by magnetic interference field of at least one vacuum pump componentPFEIFFER VACUUM GMBH·Filed 2014·Granted Nov 21, 2017·2 cites·18 claims
- 0573US6368082B1Vacuum pump with rotor supporting gas bearingsPFEIFFER VACUUM GMBH·Filed 2000·Granted Apr 9, 2002·14 cites·7 claims
- 0671US5707213AMolecular vacuum pump with a gas-cooled rotorBALZERS PFEIFFER GMBH·Filed 1996·Granted Jan 13, 1998·35 cites·6 claims
- 0770US6030181AVacuum apparatus and a method of controlling a suction speed thereofPFEIFFER VACUUM GMBH·Filed 1998·Granted Feb 29, 2000·22 cites·5 claims
- 0863US7033142B2Vacuum pump system for light gasesPFEIFER VACUUM GMBH·Filed 2003·Granted Apr 25, 2006·18 cites·4 claims
- 0962US7575372B2Device for contactless measurement of rotor temperaturesPFEIFFER VACUUM GMBH·Filed 2006·Granted Aug 18, 2009·4 cites·5 claims
- 1057US7059828B2Gas friction pumpPFEIFFER VACUUM GMBH·Filed 2004·Granted Jun 13, 2006·10 cites·6 claims
- 1157US6464451B1Vacuum pumpPFEIFFER VACUUM GMBH·Filed 2000·Granted Oct 15, 2002·10 cites·4 claims
- 1256US6638010B2Gas friction pumpPFEIFFER VACUUM GMBH·Filed 2001·Granted Oct 28, 2003·8 cites·5 claims
- 1355US5070264APosition sensorPFEIFFER VAKUUMTECHNIK·Filed 1990·Granted Dec 3, 1991·21 cites·8 claims
- 1454US6524060B2Gas friction pumpPFEIFFER VACUUM GMBH·Filed 2001·Granted Feb 25, 2003·7 cites·5 claims
- 1554US5777414AMagnetic bearing arrangement for a rotorBALZERS PFEIFFER GMBH·Filed 1996·Granted Jul 7, 1998·15 cites·7 claims
- 1652US2010021324A1Vacuum pumpPFEIFFER VACUUM GMBH·Filed 2009·Application pending·0 cites
- 1751US5547338AFriction pump with magnetic bearings disposed in the impellerBALZERS PFEIFFER GMBH·Filed 1995·Granted Aug 20, 1996·19 cites·5 claims
- 1850US10132339B2Ionizing pump stagePFEIFFER VACUUM GMBH·Filed 2013·Granted Nov 20, 2018·0 cites·14 claims
- 1949US10563648B2Membrane vacuum pumpPFEIFFER VACUUM GMBH·Filed 2016·Granted Feb 18, 2020·0 cites·27 claims
- 2049US2014017097A1Pump module and positive displacement pumpPFEIFFER VACUUM GMBH·Filed 2013·Application pending·0 cites
- 2146US9410862B2Device for measuring a pressure with at least one pressure sensor having at least one active sensor surfacePFEIFFER VACUUM GMBH·Filed 2013·Granted Aug 9, 2016·0 cites·9 claims
- 2241US6991424B2Gas friction pumpPFEIFFER VACUUM GMBH·Filed 2004·Granted Jan 31, 2006·1 cites·3 claims
- 2341US2005260085A1Dry-running reciprocating vacuum pumpCONRAD ARMIN·Filed 2005·Application pending·0 cites
- 2439US6644912B2Gas friction pumpPFEIFFER VACUUM GMBH·Filed 2002·Granted Nov 11, 2003·0 cites·1 claims
- 2536US6540475B2Gas friction pumpPFEIFFER VACUUM GMBH·Filed 2001·Granted Apr 1, 2003·0 cites·8 claims
- 2636US2005260082A1Oil-sealed vane rotary vacuum pumpCONRAD ARMIN·Filed 2005·Application pending·0 cites
- 2730US8398362B2Turbomolecular pumpCONRAD ARMIN·Filed 2005·Granted Mar 19, 2013·0 cites·7 claims
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