Lijun Ma

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Ellicott City, MD, US

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Patents Grantslast 30 patents

Information Patent Grant
Helical electron beam generating device and method of use
- Patent number 6,878,951
- Issue date Apr 12, 2005
- University of Maryland
- Lijun Ma
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

Information Patent Application
Helical electron beam generating device and method of use
- Publication number 20040079899
- Publication date Apr 29, 2004
- UNIVERSITY OF MARYLAND
- Lijun Ma
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE