Jianzhang Wen

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London, CA

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Patents Grantslast 30 patents

Information Patent Grant
Dry powder inhaler
- Patent number 8,037,880
- Issue date Oct 18, 2011
- The University of Western Ontario
- Jingxu Zhu
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Apparatus for volumetric metering of small quantity of powder from...
- Patent number 6,684,917
- Issue date Feb 3, 2004
- The University of Western Ontario
- Jesse Zhu
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
Dry powder inhaler
- Publication number 20070235029
- Publication date Oct 11, 2007
- Jingxu Zhu
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Apparatus for volumetric metering of small quantity of powder from...
- Publication number 20030111131
- Publication date Jun 19, 2003
- Jesse Zhu
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL