Jianhua Li

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Beijing, CN

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Patents Grantslast 30 patents

Information Patent Grant
Dual-energy detection apparatus, system and method
- Patent number 10,401,308
- Issue date Sep 3, 2019
- Nuctech Company Limited
- Qingjun Zhang
- G01 - MEASURING TESTING
Information Patent Grant
Method of identifying the energy range of radiation from radioactiv...
- Patent number 7,820,973
- Issue date Oct 26, 2010
- Nuctech Company Limited
- Ming Ruan
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
DUAL-ENERGY DETECTION APPARATUS, SYSTEM AND METHOD
- Publication number 20170184515
- Publication date Jun 29, 2017
- Nuctech Company Limited
- Qingjun ZHANG
- G01 - MEASURING TESTING
Information Patent Application
Method of Identifying the Energy Range of Radiation from Radioactiv...
- Publication number 20080191128
- Publication date Aug 14, 2008
- Nuctech Company Limited
- Ming Ruan
- G01 - MEASURING TESTING