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London, GB
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Patents Grants
last 30 patents
Information
Patent Grant
Input and output optical systems for multipass spectroscopic absorp...
Patent number
10,942,111
Issue date
Mar 9, 2021
DUVAS TECHNOLOGIES LIMITED
Craig Sawyers
G01 - MEASURING TESTING
Information
Patent Grant
Input and output optical systems for multipass spectroscopic absorp...
Patent number
10,935,487
Issue date
Mar 2, 2021
DUVAS TECHNOLOGIES LIMITED
Craig Sawyers
G01 - MEASURING TESTING
Information
Patent Grant
Optical alignment apparatuses and methods for optics used in absorp...
Patent number
10,921,553
Issue date
Feb 16, 2021
DUVAS TECHNOLOGIES LIMITED
Craig Sawyers
G01 - MEASURING TESTING
Information
Patent Grant
Input and output optical systems for multipass spectroscopic absorp...
Patent number
10,107,741
Issue date
Oct 23, 2018
DUVAS TECHNOLOGIES LIMITED
Craig Sawyers
G01 - MEASURING TESTING
Information
Patent Grant
Multipass spectroscopic absorption cell
Patent number
9,933,355
Issue date
Apr 3, 2018
DUVAS TECHNOLOGIES LIMITED
Craig Sawyers
G02 - OPTICS
Information
Patent Grant
System and apparatus for measurement and mapping of pollutants
Patent number
9,494,511
Issue date
Nov 15, 2016
DUVAS TECHNOLOGIES LIMITED
Steven Wilkins
G01 - MEASURING TESTING
Information
Patent Grant
Optical absorption spectroscopy
Patent number
9,194,794
Issue date
Nov 24, 2015
DUVAS TECHNOLOGIES LIMITED
Steven Wilkins
G01 - MEASURING TESTING
Patents Applications
last 30 patents
Information
Patent Application
DESIGN OF INPUT AND OUTPUT OPTICAL SYSTEMS FOR MULTIPASS SPECTROSCO...
Publication number
20190056311
Publication date
Feb 21, 2019
DUVAS TECHNOLOGIES LIMITED
Craig Sawyers
G01 - MEASURING TESTING
Information
Patent Application
DESIGN OF INPUT AND OUTPUT OPTICAL SYSTEMS FOR MULTIPASS SPECTROSCO...
Publication number
20190056310
Publication date
Feb 21, 2019
DUVAS TECHNOLOGIES LIMITED
Craig Sawyers
G01 - MEASURING TESTING
Information
Patent Application
OPTICAL ALIGNMENT APPARATUSES AND METHODS FOR OPTICS USED IN ABSORP...
Publication number
20170139182
Publication date
May 18, 2017
DUVAS TECHNOLOGIES LIMITED
Craig Sawyers
G02 - OPTICS
Information
Patent Application
INPUT AND OUTPUT OPTICAL SYSTEMS FOR MULTIPASS SPECTROSCOPIC ABSORP...
Publication number
20170102315
Publication date
Apr 13, 2017
DUVAS TECHNOLOGIES LIMITED
Craig Sawyers
G01 - MEASURING TESTING
Information
Patent Application
MULTIPASS SPECTROSCOPIC ABSORPTION CELL
Publication number
20160202175
Publication date
Jul 14, 2016
DUVAS TECHNOLOGIES LIMITED
Craig SAWYERS
G02 - OPTICS
Information
Patent Application
OPTICAL ABSORPTION SPECTROSCOPY
Publication number
20130188170
Publication date
Jul 25, 2013
DUVAS TECHNOLOGIES LIMITED
Steven Wilkins
G01 - MEASURING TESTING
Trademark
last 30 trademarks