Inventor
ZHANG YANGTIAN
CN20 patents
⚠️ This page may combine multiple inventors who share the name “ZHANG YANGTIAN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NUCTECH CO LTD
9 patentsUS8013297B2Sep 6, 2011
Ion gate for dual ion mobility spectrometer and method thereof
NUCTECH CO LTD11 citations83
US7851747B2Dec 14, 2010
Electrode structure for drift tube in ion mobility spectrometer
NUCTECH CO LTD2 citations62
US7815721B2Oct 19, 2010
Gas filtering-buffering device
NUCTECH CO LTD2 citations62
US10585050B2Mar 10, 2020
Methods and devices for detecting radioactive sources
NUCTECH CO LTD0 citations52
US10317365B2Jun 11, 2019
Corona discharge assembly, ion mobility spectrometer and corona discharge method
NUCTECH CO LTD0 citations46
US10295498B2May 21, 2019
Air dryer for ion mobility spectrometer
NUCTECH CO LTD0 citations45
US8042414B2Oct 25, 2011
Wipe sampling assembly
NUCTECH CO LTD0 citations41
US10058817B2Aug 28, 2018
Continuous operable gas purification device in an ion mobility spectrometer
NUCTECH CO LTD0 citations35
US10861686B2Dec 8, 2020
Automatic calibration device and ion migration spectrometer
NUCTECH CO LTD0 citations33
ZHANG YANGTIAN
4 patentsUS8679409B2Mar 25, 2014
Filter device, filter method and trace detector
ZHANG YANGTIAN7 citations82
US8646340B2Feb 11, 2014
Sampling method and sampling device
ZHANG YANGTIAN10 citations79
US8141441B2Mar 27, 2012
Hand-held sampling device preventing deformation of sampling wipe and method of use thereof
ZHANG YANGTIAN1 citations50
US8658972B2Feb 25, 2014
Ion mobility tube
ZHANG YANGTIAN1 citations42