Inventor

GREEN DOUGLAS J

US3 patents

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

SMITHS DETECTION MONTREAL INC

2 patents

US10139366B2Nov 27, 2018

Ion mobility spectrometry (IMS) device with charged material transportation chamber

SMITHS DETECTION MONTREAL INC5 citations69

US11307172B2Apr 19, 2022

Ion mobility spectrometry (IMS) device with charged material transportation chamber

SMITHS DETECTION MONTREAL INC0 citations59

SMITHS DETECTION INC

1 patent

US9953817B2Apr 24, 2018

Ion transfer tube with sheath gas flow

SMITHS DETECTION INC0 citations46