Hu Bo

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Neuchatel, CH

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Patents Grantslast 30 patents

Information Patent Grant
Method of manufacturing a liquid droplet spray device and such spra...
- Patent number 8,020,973
- Issue date Sep 20, 2011
- EP Systems SA
- Joseph Hess
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information Patent Grant
Low-cost liquid droplet spray device and nozzle body
- Patent number 7,367,661
- Issue date May 6, 2008
- Microflow Engineering SA
- Joseph Hess
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information Patent Grant
Liquid droplet spray device
- Patent number 6,805,303
- Issue date Oct 19, 2004
- Microflow Engineering SA
- Joseph Hess
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information Patent Grant
Liquid droplet spray device
- Patent number 6,722,582
- Issue date Apr 20, 2004
- Microflow Engineering SA
- Joseph Hess
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information Patent Grant
Optimized liquid droplet spray device for an inhaler suitable for r...
- Patent number 6,405,934
- Issue date Jun 18, 2002
- Microflow Engineering SA
- Joseph Hess
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Liquid droplet spray device for an inhaler suitable for respiratory...
- Patent number 6,196,219
- Issue date Mar 6, 2001
- Microflow Engineering SA
- Joseph Hess
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

Information Patent Application
Low-cost liquid droplet spray device and nozzle body
- Publication number 20040263567
- Publication date Dec 30, 2004
- MICROFLOW ENGINEERING SA
- Joseph Hess
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information Patent Application
Method of manufacturing a liquid droplet spray device and such spra...
- Publication number 20040124173
- Publication date Jul 1, 2004
- Joseph Hess
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Liquid droplet spray device
- Publication number 20030080214
- Publication date May 1, 2003
- Microflow Engineering SA
- Joseph Hess
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Application
Liquid droplet spray device
- Publication number 20030066904
- Publication date Apr 10, 2003
- Microflow Engineering SA
- Joseph Hess
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...