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Lund, SE
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Patents Grants
last 30 patents
Information
Patent Grant
Directional valve
Patent number
6,536,433
Issue date
Mar 25, 2003
Siemens-Elema AB
Göran Cewers
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Method for analyzing anaesthetic agents and an analyzer operating a...
Patent number
6,448,791
Issue date
Sep 10, 2002
Siemens-Elema AB
Göran Cewers
G01 - MEASURING TESTING
Information
Patent Grant
Device for the supply of a gas from a respirator/anaesthesia device...
Patent number
6,371,115
Issue date
Apr 16, 2002
Siemens-Elema AB
Göran Cewers
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Ultrasonic nebulizer
Patent number
6,357,671
Issue date
Mar 19, 2002
Siemens-Elema AB
Göran Cewers
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Fluid flow meter
Patent number
6,345,540
Issue date
Feb 12, 2002
Siemens-Elema AB
Göran Cewers
G01 - MEASURING TESTING
Information
Patent Grant
Safety system and method for preventing mixing of different anaesth...
Patent number
6,289,891
Issue date
Sep 18, 2001
Siemens-Elema AB
Göran Cewers
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Method for seeking and setting a resonant frequency and tuner opera...
Patent number
6,236,276
Issue date
May 22, 2001
Siemens-Elema AB
Göran Cewers
B06 - GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
Information
Patent Grant
Fluid pressure relief valve with variable opening pressure
Patent number
6,044,849
Issue date
Apr 4, 2000
Siemens-Elema AB
Goran Cewers
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Valve
Patent number
6,003,836
Issue date
Dec 21, 1999
Siemens-Elema AB
Goran Cewers
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Device for transmitting information via a patient tube in an intens...
Patent number
5,816,242
Issue date
Oct 6, 1998
Siemens-Elema AB
Goran Cewers
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Method for controlling a valve and an electromagnetic valve
Patent number
5,787,924
Issue date
Aug 4, 1998
Siemens-Elema AB
Goran Cewers
G05 - CONTROLLING REGULATING
Information
Patent Grant
Method and apparatus for maintaining a defined respiratory gas flow...
Patent number
5,743,253
Issue date
Apr 28, 1998
Siemens Eleman AB
Rolf Castor
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Anesthetic administration system with active regulation of the volu...
Patent number
5,694,924
Issue date
Dec 9, 1997
Siemens-Elema AB
Goran Cewers
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Patents Applications
last 30 patents
Information
Patent Application
Heating device for respiration gas
Publication number
20020144681
Publication date
Oct 10, 2002
Siemens Elema AB
Goran Cewers
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR