P

Inventor

CLARK ALASTAIR

GB28 patents
⚠️ This page may combine multiple inventors who share the name “CLARK ALASTAIR”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

SMITHS DETECTION WATFORD LTD

16 patents
US8921778B2Dec 30, 2014

Detection apparatus

SMITHS DETECTION WATFORD LTD6 citations83
US7932489B2Apr 26, 2011

Detection apparatus

SMITHS DETECTION WATFORD LTD8 citations83
US7994475B2Aug 9, 2011

Ion mobility spectrometer comprising two drift chambers

SMITHS DETECTION WATFORD LTD5 citations73
US11004667B2May 11, 2021

Method and portable ion mobility spectrometer for the detection of an aerosol

SMITHS DETECTION WATFORD LTD2 citations70
US10388497B2Aug 20, 2019

Method and portable ion mobility spectrometer for the detection of an aerosol

SMITHS DETECTION WATFORD LTD3 citations70
US11994491B2May 28, 2024

Method and apparatus for identifying substances using ion mobility based ion separation techniques

SMITHS DETECTION WATFORD LTD0 citations61
US10557823B2Feb 11, 2020

Ion filter for mass spectrometer

SMITHS DETECTION WATFORD LTD1 citations61
US11557471B2Jan 17, 2023

Method and portable ion mobility spectrometer for the detection of an aerosol

SMITHS DETECTION WATFORD LTD0 citations60
US10910207B2Feb 2, 2021

Ion modification

SMITHS DETECTION WATFORD LTD0 citations60
US11774421B2Oct 3, 2023

Detector inlet and sampling method

SMITHS DETECTION WATFORD LTD0 citations58
US10509011B2Dec 17, 2019

Ion mobility spectrometer with ion modification

SMITHS DETECTION WATFORD LTD0 citations51
US10139367B2Nov 27, 2018

Ion mobility spectrometer with ion modification

SMITHS DETECTION WATFORD LTD0 citations51
US8748812B2Jun 10, 2014

Detectors and ion sources

SMITHS DETECTION WATFORD LTD0 citations51
US12504398B2Dec 23, 2025

Air purification system for an ion mobility spectrometer, corresponding method of operation and ion mobility spectrometer

SMITHS DETECTION WATFORD LTD0 citations47
US11585735B2Feb 21, 2023

Detector with detector inlet for sampling gaseous fluid

SMITHS DETECTION WATFORD LTD0 citations44
US11067484B2Jul 20, 2021

Apparatus and method for gaseous fluid sampling

SMITHS DETECTION WATFORD LTD0 citations44

CLARK ALASTAIR

3 patents

SMITHS DETECTION—WATFORD LTD

2 patents

ATKINSON JONATHAN RICHARD

2 patents

GRASEBY DYNAMICS LTD

1 patent

ATKINSON JOHNATHAN RICHARD

1 patent

SMITH DETECTION WATFORD LTD

1 patent

ATKINSON JONATHAN

1 patent

EASTON MATT

1 patent