Inventor

SHI PINGJING

CN2 patents

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

HUBEI CUBIC RUIYI INSTR CO LTD

1 patent

US11079322B2Aug 3, 2021

Gas analyzer and gas analyzing method

HUBEI CUBIC RUIYI INSTR CO LTD0 citations34

WUHAN CUBIC OPTOELECTRONICS CO LTD

1 patent

US9857323B2Jan 2, 2018

Method for measuring amounts of components and calorific value of coal gas

WUHAN CUBIC OPTOELECTRONICS CO LTD0 citations28