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Martin Eilers
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Asslar, DE
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Patents Grants
last 30 patents
Information
Patent Grant
Vacuum pump with a lubricant pump
Patent number
7,959,423
Issue date
Jun 14, 2011
Pfeiffer Vacuum GmbH
Martin Eilers
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Arrangement for supporting a shaft of a vacuum pump and a vacuum pu...
Patent number
7,828,512
Issue date
Nov 9, 2010
Pfeiffer Vacuum GmbH
Martin Eilers
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Patents Applications
last 30 patents
Information
Patent Application
Vacuum pump with a lubricant pump
Publication number
20090123317
Publication date
May 14, 2009
Martin Eilers
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Application
Support device for supporting a rotor for rotation
Publication number
20080309184
Publication date
Dec 18, 2008
PFEIFFER VACUUM GMBH
Martin Eilers
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Application
Arrangement for supporting a shaft of a vacuum pump and a vacuum pu...
Publication number
20080138202
Publication date
Jun 12, 2008
Martin Eilers
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...