Weiqiang Guan

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Beijing, CN

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Patents Grantslast 30 patents

Information Patent Grant
Ray calibration device and operating method thereof, and radiation...
- Patent number 10,809,207
- Issue date Oct 20, 2020
- Zhiqiang Chen
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Grant
Ray energy calibration device, ray energy calibration method and ra...
- Patent number 10,386,509
- Issue date Aug 20, 2019
- Nuctech Company Limited
- Yumei Chen
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Method for measuring X-ray energy of an accelerator in an inspectio...
- Patent number 10,031,261
- Issue date Jul 24, 2018
- Tsinghua University
- Yanli Deng
- G01 - MEASURING TESTING
Information Patent Grant
Mobile electron beam radiation sterilizing apparatus
- Patent number 7,626,186
- Issue date Dec 1, 2009
- Tsinghua University
- Kejun Kang
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

Information Patent Application
RAY COLLIMATION DEVICE AND RADIATION INSPECTION DEVICE
- Publication number 20240379258
- Publication date Nov 14, 2024
- Nuctech Company Limited
- Yaohong LIU
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Application
PHOTONEUTRON SOURCE AND NEUTRON INSPECTION SYSTEM
- Publication number 20190122781
- Publication date Apr 25, 2019
- TSINGHUA UNIVERSITY
- Yigang YANG
- G01 - MEASURING TESTING
Information Patent Application
RAY ENERGY CALIBRATION DEVICE, RAY ENERGY CALIBRATION METHOD AND RA...
- Publication number 20190033475
- Publication date Jan 31, 2019
- Nuctech Company Limited
- Yumei Chen
- G01 - MEASURING TESTING
Information Patent Application
RAY CALIBRATION DEVICE AND OPERATING METHOD THEREOF, AND RADIATION...
- Publication number 20170184513
- Publication date Jun 29, 2017
- Nuctech Company Limited
- Zhiqiang Chen
- G01 - MEASURING TESTING
Information Patent Application
METHOD FOR MEASURING X-RAY ENERGY OF AN ACCELERATOR IN AN INSPECTIO...
- Publication number 20160178795
- Publication date Jun 23, 2016
- TSINGHUA UNIVERSITY
- Yanli DENG
- G01 - MEASURING TESTING
Information Patent Application
Mobile electron beam radiation sterilizing apparatus
- Publication number 20080131312
- Publication date Jun 5, 2008
- TSINGHUA UNIVERSITY
- Kejun Kang
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE