John Robert Saffell

Person

Cambridge, GB

People

Patents Grantslast 30 patents

Information Patent Grant
Highly effective sensor for the vapors of volatile organic compounds
- Patent number 11,327,040
- Issue date May 10, 2022
- Alphasense Ltd.
- Patrick T. Moseley
- G01 - MEASURING TESTING
Information Patent Grant
Electrochemical gas sensor, filter and methods
- Patent number 10,775,338
- Issue date Sep 15, 2020
- ALPHASENSE LIMITED
- John Saffell
- G01 - MEASURING TESTING
Information Patent Grant
Particulate matter measurement apparatus and method
- Patent number 10,502,710
- Issue date Dec 10, 2019
- ALPHASENSE LIMITED
- Simone Hochgreb
- G01 - MEASURING TESTING
Information Patent Grant
Gas analyser
- Patent number 9,395,246
- Issue date Jul 19, 2016
- ALPHASENSE LIMITED
- John Davenport
- G01 - MEASURING TESTING
Information Patent Grant
Optical absorption gas sensor
- Patent number 8,193,502
- Issue date Jun 5, 2012
- Alphasense Limited
- Elizabeth Jane Hodgkinson
- G01 - MEASURING TESTING
Information Patent Grant
Electrochemical sensor
- Patent number 7,651,597
- Issue date Jan 26, 2010
- Alphasense Limited
- John R. Saffell
- G01 - MEASURING TESTING
Information Patent Grant
Electrochemical gas sensor
- Patent number 6,746,587
- Issue date Jun 8, 2004
- Alphasense Limited
- John R. Saffell
- G01 - MEASURING TESTING
Information Patent Grant
Electrochemical sensor for determining analyte in the presence of i...
- Patent number 6,623,619
- Issue date Sep 23, 2003
- Alphasense Limited
- John R Saffell
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
SENSOR AND SYSTEM
- Publication number 20240318857
- Publication date Sep 26, 2024
- John Saffell
- G01 - MEASURING TESTING
Information Patent Application
PARTICLE MEASUREMENT APPARATUS
- Publication number 20170350862
- Publication date Dec 7, 2017
- CAMBRIDGE ENTERPRISE LIMITED
- Simone HOCHGREB
- G01 - MEASURING TESTING
Information Patent Application
ELECTROCHEMICAL GAS SENSOR, FILTER AND METHODS
- Publication number 20170276634
- Publication date Sep 28, 2017
- ALPHASENSE LIMITED
- John SAFFELL
- G01 - MEASURING TESTING
Information Patent Application
AMPEROMETRIC ELECTROCHEMICAL GAS SENSING APPARATUS AND METHOD FOR M...
- Publication number 20170016847
- Publication date Jan 19, 2017
- ALPHASENSE LIMITED
- John SAFFELL
- G01 - MEASURING TESTING
Information Patent Application
GAS ANALYSER
- Publication number 20140034840
- Publication date Feb 6, 2014
- ALPHASENSE LIMITED
- John DAVENPORT
- G01 - MEASURING TESTING
Information Patent Application
FLUE GAS ANALYSER
- Publication number 20100065442
- Publication date Mar 18, 2010
- Alphasense Limited
- John Robert SAFFELL
- G01 - MEASURING TESTING
Information Patent Application
FLUE GAS ANALYSER
- Publication number 20090038962
- Publication date Feb 12, 2009
- Alphasense Limited
- John Robert SAFFELL
- G01 - MEASURING TESTING
Information Patent Application
OPTICAL ABSORPTION GAS SENSOR
- Publication number 20080239322
- Publication date Oct 2, 2008
- Alphasense Limited
- Elizabeth Jane HODGKINSON
- G01 - MEASURING TESTING
Information Patent Application
Electrochemical sensor
- Publication number 20050145493
- Publication date Jul 7, 2005
- Alphasense Limited
- John R. Saffell
- G01 - MEASURING TESTING
Information Patent Application
Manufacturing method with integrated test and validation procedures
- Publication number 20030019747
- Publication date Jan 30, 2003
- John Saffell
- G01 - MEASURING TESTING
Information Patent Application
Electrochemical gas sensor
- Publication number 20020121438
- Publication date Sep 5, 2002
- John R. Saffell
- G01 - MEASURING TESTING
Information Patent Application
Electrochemical sensor for determining analyte in the presence of i...
- Publication number 20020027086
- Publication date Mar 7, 2002
- John R. Saffell
- G01 - MEASURING TESTING

John Robert Saffell

Person

Patents Grantslast 30 patents

Highly effective sensor for the vapors of volatile organic compounds

Electrochemical gas sensor, filter and methods

Particulate matter measurement apparatus and method

Gas analyser

Optical absorption gas sensor

Electrochemical sensor

Electrochemical gas sensor

Electrochemical sensor for determining analyte in the presence of i...

Patents Applicationslast 30 patents

SENSOR AND SYSTEM

PARTICLE MEASUREMENT APPARATUS

ELECTROCHEMICAL GAS SENSOR, FILTER AND METHODS

AMPEROMETRIC ELECTROCHEMICAL GAS SENSING APPARATUS AND METHOD FOR M...

GAS ANALYSER

FLUE GAS ANALYSER

FLUE GAS ANALYSER

OPTICAL ABSORPTION GAS SENSOR

Electrochemical sensor

Manufacturing method with integrated test and validation procedures

Electrochemical gas sensor

Electrochemical sensor for determining analyte in the presence of i...