Inventor

LI GUANXING

CN2 patents

⚠️ This page may combine multiple inventors who share the name “LI GUANXING”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

ZHANG YANGTIAN

1 patent

US8646340B2Feb 11, 2014

Sampling method and sampling device

ZHANG YANGTIAN10 citations79

NUCTECH CO LTD

1 patent

US9147564B2Sep 29, 2015

Electrode structure for ion drift tube and ion drift tube including the structure

NUCTECH CO LTD1 citations46