Membership
Tour
Register
Log in
Wolfgang Eberl
Follow
Person
Solms, DE
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Gas friction pump
Patent number
6,676,384
Issue date
Jan 13, 2004
Pfeiffer Vacuum GmbH
Wolfgang Eberl
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Grant
Vacuum pump
Patent number
6,464,451
Issue date
Oct 15, 2002
Pfeiffer Vacuum GmbH
Armin Conrad
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Grant
Vacuum pump
Patent number
6,409,477
Issue date
Jun 25, 2002
Pfeiffer Vacuum GmbH
Armin Blecker
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Grant
Vacuum pump with rotor supporting gas bearings
Patent number
6,368,082
Issue date
Apr 9, 2002
Pfeiffer Vacuum GmbH
Armin Conrad
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Patents Applications
last 30 patents
Information
Patent Application
Gas friction pump
Publication number
20020136643
Publication date
Sep 26, 2002
Wolfgang Eberl
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...