Membership
Tour
Register
Log in
Ralf Hirche
Follow
Person
Cologne, DE
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Leak detector comprising a vacuum apparatus
Patent number
7,717,681
Issue date
May 18, 2010
Inficon GmbH
Thomas Böhm
G01 - MEASURING TESTING
Information
Patent Grant
Test gas leakage detector
Patent number
7,082,813
Issue date
Aug 1, 2006
Inficon GmbH
Werner Grosse-Bley
G01 - MEASURING TESTING
Information
Patent Grant
Method for detecting a gas using an infrared gas analyser and gas a...
Patent number
7,030,381
Issue date
Apr 18, 2006
Inficon GmbH
Ralf Kilian
G01 - MEASURING TESTING
Information
Patent Grant
Friction vacuum pump with intermediate inlet
Patent number
6,030,189
Issue date
Feb 29, 2000
Leybold Vakuum GmbH
Thomas Bohm
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Patents Applications
last 30 patents
Information
Patent Application
Leak detector
Publication number
20060280615
Publication date
Dec 14, 2006
Inficon gmbH
Thomas Bohm
G01 - MEASURING TESTING
Information
Patent Application
Test gas leakage detector
Publication number
20050066708
Publication date
Mar 31, 2005
Werner Grosse-Bley
G01 - MEASURING TESTING
Information
Patent Application
Method for detecting a gas using an infrared gas analyser and gas a...
Publication number
20040051043
Publication date
Mar 18, 2004
Ralf Kilian
G01 - MEASURING TESTING