Robert Laird Stewart

Person

Wigton Cumbria, GB

People

Patents Grantslast 30 patents

Information Patent Grant
Authentication of articles by white light interferometry and birefr...
- Patent number 10,175,039
- Issue date Jan 8, 2019
- Innovia Films Limited
- Stephen Langstaff
- G01 - MEASURING TESTING
Information Patent Grant
Security document
- Patent number 9,878,572
- Issue date Jan 30, 2018
- Innovia Films Limited
- Robert Laird Stewart
- B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
Information Patent Grant
Method of authenticating a polymer film by thickness measurement wi...
- Patent number 9,739,597
- Issue date Aug 22, 2017
- Innovia Films Limited
- Robert Laird Stewart
- G01 - MEASURING TESTING
Information Patent Grant
Authentication apparatus and method
- Patent number 9,721,416
- Issue date Aug 1, 2017
- Innovia Films Limited
- Robert Laird Stewart
- G02 - OPTICS
Information Patent Grant
Authentication apparatus and method
- Patent number 9,666,009
- Issue date May 30, 2017
- Innovia Films Limited
- Robert Laird Stewart
- G02 - OPTICS
Information Patent Grant
Detection of the presence of an item using reflection characteristics
- Patent number 9,626,557
- Issue date Apr 18, 2017
- Innovia Films Limited
- Robert Stewart
- G07 - CHECKING-DEVICES
Information Patent Grant
Authentication apparatus and method
- Patent number 9,600,953
- Issue date Mar 21, 2017
- Innovia Films Limited
- Robert Stewart
- G07 - CHECKING-DEVICES
Information Patent Grant
Authentication apparatus and method
- Patent number 9,336,641
- Issue date May 10, 2016
- Innovia Films Limited
- Robert Stewart
- G07 - CHECKING-DEVICES
Information Patent Grant
Method of producing diffractive structures in security documents
- Patent number 7,871,741
- Issue date Jan 18, 2011
- Securency International Pty Ltd
- Joshua Robert Nemeth
- B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER

Patents Applicationslast 30 patents

Information Patent Application
BIREFRINGENT BANKNOTE FILM
- Publication number 20190073852
- Publication date Mar 7, 2019
- INNOVIA FILMS LIMITED
- Alastair Hugh Servante
- B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
Information Patent Application
AUTHENTICATION APPARATUS AND METHOD
- Publication number 20180293830
- Publication date Oct 11, 2018
- INNOVIA FILMS LIMITED
- Robert Laird STEWART
- B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
Information Patent Application
METHOD OF AUTHENTICATING A POLYMER FILM BY THICKNESS MEASUREMENT WI...
- Publication number 20170299374
- Publication date Oct 19, 2017
- Innovia Films Limited
- Robert Laird STEWART
- G01 - MEASURING TESTING
Information Patent Application
APPARATUS AND METHOD
- Publication number 20170092033
- Publication date Mar 30, 2017
- INNOVIA FILMS LIMITED
- Robert STEWART
- G07 - CHECKING-DEVICES
Information Patent Application
AUTHENTICATION APPARATUS AND METHOD
- Publication number 20160210804
- Publication date Jul 21, 2016
- Innovia Films Limited
- Robert Stewart
- G07 - CHECKING-DEVICES
Information Patent Application
AUTHENTICATION APPARATUS AND METHOD
- Publication number 20160086411
- Publication date Mar 24, 2016
- INNOVIA FILMS LIMITED
- Robert Laird STEWART
- G07 - CHECKING-DEVICES
Information Patent Application
AUTHENTICATION APPARATUS AND METHOD
- Publication number 20160078707
- Publication date Mar 17, 2016
- INNOVIA FILMS LIMITED
- Robert Laird STEWART
- G02 - OPTICS
Information Patent Application
AUTHENTICATION APPARATUS AND METHOD
- Publication number 20160063790
- Publication date Mar 3, 2016
- INNOVIA FILMS LIMITED
- Robert Laird STEWART
- G07 - CHECKING-DEVICES
Information Patent Application
AUTHENTICATION APPARATUS AND METHOD
- Publication number 20150279142
- Publication date Oct 1, 2015
- INNOVIA FILMS LIMITED
- Robert Stewart
- G07 - CHECKING-DEVICES
Information Patent Application
DETECTION OF THE PRESENCE OF AN ITEM USING REFLECTION CHARACTERISTICS
- Publication number 20150262008
- Publication date Sep 17, 2015
- INNOVIA FILMS LIMITED
- Robert Stewart
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
METHOD OF AUTHENTICATING A POLYMER FILM
- Publication number 20130335732
- Publication date Dec 19, 2013
- INNOVIA FILMS SARL
- Robert Laird Stewart
- G01 - MEASURING TESTING
Information Patent Application
AUTHENTICATION OF ARTICLES
- Publication number 20130155421
- Publication date Jun 20, 2013
- Stephen Langstaff
- G01 - MEASURING TESTING
Information Patent Application
ARTICLE TRACKING METHOD
- Publication number 20120306189
- Publication date Dec 6, 2012
- INNOVIA FILMS SARL
- Robert Laird Stewart
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
SECURITY DOCUMENT
- Publication number 20120187673
- Publication date Jul 26, 2012
- INNOVIA FILMS LIMITED
- Robert Laird Stewart
- B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
Information Patent Application
METHOD OF AUTHENTICATING A POLYMER FILM
- Publication number 20110043821
- Publication date Feb 24, 2011
- INNOVIA FILMS SARL
- Robert Laird Stewart
- G01 - MEASURING TESTING
Information Patent Application
Data Storage in a Diffractive Optical Element
- Publication number 20100195174
- Publication date Aug 5, 2010
- SECURENCY INTERNATIONAL PTY LTD
- Joshua Robert Nemeth
- B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
Information Patent Application
Security Documents with Personalised Images and Methods of Manufacture
- Publication number 20100182698
- Publication date Jul 22, 2010
- SECURENCY INTERNATIONAL PTY LTD
- Joshua Robert Nemeth
- B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
Information Patent Application
Method Of Producing Diffractive Structures In Security Documents
- Publication number 20070278785
- Publication date Dec 6, 2007
- Joshua Robert Nemeth
- B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
Information Patent Application
Medicinal Aerosol Formulation Receptacle and Production Thereof
- Publication number 20070267009
- Publication date Nov 22, 2007
- Wei Wang
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Robert Laird Stewart

Person

Patents Grantslast 30 patents

Authentication of articles by white light interferometry and birefr...

Security document

Method of authenticating a polymer film by thickness measurement wi...

Authentication apparatus and method

Authentication apparatus and method

Detection of the presence of an item using reflection characteristics

Authentication apparatus and method

Authentication apparatus and method

Method of producing diffractive structures in security documents

Patents Applicationslast 30 patents

BIREFRINGENT BANKNOTE FILM

AUTHENTICATION APPARATUS AND METHOD

METHOD OF AUTHENTICATING A POLYMER FILM BY THICKNESS MEASUREMENT WI...

APPARATUS AND METHOD

AUTHENTICATION APPARATUS AND METHOD

AUTHENTICATION APPARATUS AND METHOD

AUTHENTICATION APPARATUS AND METHOD

AUTHENTICATION APPARATUS AND METHOD

AUTHENTICATION APPARATUS AND METHOD

DETECTION OF THE PRESENCE OF AN ITEM USING REFLECTION CHARACTERISTICS

METHOD OF AUTHENTICATING A POLYMER FILM

AUTHENTICATION OF ARTICLES

ARTICLE TRACKING METHOD

SECURITY DOCUMENT

METHOD OF AUTHENTICATING A POLYMER FILM

Data Storage in a Diffractive Optical Element

Security Documents with Personalised Images and Methods of Manufacture

Method Of Producing Diffractive Structures In Security Documents

Medicinal Aerosol Formulation Receptacle and Production Thereof