Inventor · disambiguated record
Robert Stewart
Also filed as: STEWART ROBERT · STEWART ROBERT J · STEWART ROBERT L · STEWART ROBERT LAIRD
33 granted patents·12 pending applications·719 citations·filing 1981–2023
97Inventor score
Files withINNOVIA FILMS LTD8CHRYSLER CORP7KOENIG & BAUER BANKNOTE SOLUTIONS SA5CISCO TECH IND3KOENIG & BAUER AG3
Top patents by PatentIndex Score
45 records- 0192US5080410AVehicle bumper beamCHRYSLER CORP·Filed 1991·Granted Jan 14, 1992·104 cites·6 claims
- 0291US5340178AVehicle bumper beamCHRYSLER CORP·Filed 1993·Granted Aug 23, 1994·104 cites·1 claims
- 0390US9600953B2Authentication apparatus and methodINNOVIA FILMS LTD·Filed 2016·Granted Mar 21, 2017·7 cites·20 claims
- 0490US6000738AForce-absorbing vehicle bumperCHRYSLER CORP·Filed 1998·Granted Dec 14, 1999·87 cites·18 claims
- 0588US5080411AVehicle bumper structureCHRYSLER CORP·Filed 1991·Granted Jan 14, 1992·73 cites·8 claims
- 0682US7871741B2Method of producing diffractive structures in security documentsSECURENCY INT PTY LTD·Filed 2005·Granted Jan 18, 2011·5 cites·45 claims
- 0780US5080412AVehicle and bumper beam combinationCHRYSLER CORP·Filed 1991·Granted Jan 14, 1992·54 cites·9 claims
- 0879US5165355AMethod and apparatus for handling hosiery blanksLEE SARA CORP·Filed 1991·Granted Nov 24, 1992·42 cites·20 claims
- 0978US6227321B1Structural tube for a motor vehicle unibodyDAIMLER CHRYSLER CORP·Filed 1999·Granted May 8, 2001·48 cites·15 claims
- 1077US4451827ALocal area communication networkUNIV JOHNS HOPKINS·Filed 1981·Granted May 29, 1984·50 cites·27 claims
- 1174US7519598B2Prioritizing network management trafficCISCO TECH INC·Filed 2006·Granted Apr 14, 2009·5 cites·14 claims
- 1271US9336641B2Authentication apparatus and methodINNOVIA FILMS LTD·Filed 2013·Granted May 10, 2016·2 cites·53 claims
- 1370US9721416B2Authentication apparatus and methodINNOVIA FILMS LTD·Filed 2014·Granted Aug 1, 2017·1 cites·15 claims
- 1470US9666009B2Authentication apparatus and methodINNOVIA FILMS LTD·Filed 2014·Granted May 30, 2017·1 cites·15 claims
- 1567US9878572B2Security documentSTEWART ROBERT LAIRD·Filed 2010·Granted Jan 30, 2018·1 cites·26 claims
- 1667US5061108AAttaching arrangement for vehicle plastic panelCHRYSLER CORP·Filed 1990·Granted Oct 29, 1991·44 cites·4 claims
- 1765US8430315B2Data encoding and decodingMAYBAUM WILLIAM H·Filed 2010·Granted Apr 30, 2013·4 cites·41 claims
- 1863US2017299374A1Method of authenticating a polymer film by thickness measurement with a white light interferometerINNOVIA FILMS LTD·Filed 2017·Application pending·0 cites
- 1962US12304230B2Process for preparing polymeric security articlesKOENIG & BAUER BANKNOTE SOLUTIONS SA·Filed 2019·Granted May 20, 2025·0 cites·20 claims
- 2062US9739597B2Method of authenticating a polymer film by thickness measurement with a white light interferometerSTEWART ROBERT LAIRD·Filed 2009·Granted Aug 22, 2017·3 cites·12 claims
- 2160US2013335732A1Method of authenticating a polymer filmINNOVIA FILMS SARL·Filed 2013·Application pending·0 cites
- 2258US2010195174A1Data Storage in a Diffractive Optical ElementSECURENCY INT PTY LTD·Filed 2007·Application pending·0 cites
- 2356US11872834B2Methods for designing and producing a security featureKOENIG & BAUER BANKNOTE SOLUTIONS SA·Filed 2021·Granted Jan 16, 2024·0 cites·25 claims
- 2454US2025117946A1Methods for designing a printed image for a security featureKOENIG & BAUER BANKNOTE SOLUTIONS SA·Filed 2023·Application pending·0 cites
- 2553US12269286B2Security document including a transparent window formed in the substrate thereofKOENIG & BAUER AG·Filed 2023·Granted Apr 8, 2025·0 cites·13 claims
- 2653US12011945B2Methods for designing and producing a security featureKOENIG & BAUER BANKNOTE SOLUTIONS SA·Filed 2021·Granted Jun 18, 2024·0 cites·27 claims
- 2751US12227021B2Security document including a transparent window formed in the substrate thereofKOENIG & BAUER AG·Filed 2023·Granted Feb 18, 2025·0 cites·11 claims
- 2850US6643866B1Toilet-seat positionerFiled 2002·Granted Nov 11, 2003·7 cites·12 claims
- 2949US7047292B1Prioritizing network management trafficCISCO TECH INC·Filed 1999·Granted May 16, 2006·20 cites·23 claims
- 3049US5997057ABumper end capCHRYSLER CORP·Filed 1998·Granted Dec 7, 1999·19 cites·17 claims
- 3148US12358317B2Process for preparing polymeric security articlesKOENIG & BAUER BANKNOTE SOLUTIONS SA·Filed 2019·Granted Jul 15, 2025·0 cites·16 claims
- 3248US9626557B2Detection of the presence of an item using reflection characteristicsINNOVIA FILMS LTD·Filed 2013·Granted Apr 18, 2017·0 cites·43 claims
- 3346US2024416644A1Printing machine for producing a security documentKOENIG & BAUER AG·Filed 2023·Application pending·0 cites
- 3445US2022144003A1Process for preparing polymeric security articlesKBA NOTASYS SA·Filed 2019·Application pending·0 cites
- 3543US2022144004A1Polymeric security articlesKBA NOTASYS SA·Filed 2019·Application pending·0 cites
- 3642US2012306189A1Article tracking methodSTEWART ROBERT LAIRD·Filed 2011·Application pending·0 cites
- 3742US2018293830A1Authentication apparatus and methodINNOVIA FILMS LTD·Filed 2016·Application pending·0 cites
- 3841US6640269B1Method and apparatus for assisting communication of information between two processesCISCO TECH IND·Filed 1998·Granted Oct 28, 2003·13 cites·24 claims
- 3941US2010182698A1Security Documents with Personalised Images and Methods of ManufactureSECURENCY INT PTY LTD·Filed 2007·Application pending·0 cites
- 4040US6721824B1Method and apparatus for assisting communication of information between two processesCISCO TECH IND·Filed 1998·Granted Apr 13, 2004·13 cites·27 claims
- 4139US10175039B2Authentication of articles by white light interferometry and birefringenceLANGSTAFF STEPHEN·Filed 2011·Granted Jan 8, 2019·0 cites·8 claims
- 4238US2017092033A1Apparatus and methodINNOVIA FILMS LTD·Filed 2015·Application pending·0 cites
- 4335US6484175B1Method and apparatus for providing network management dataCISCO TECH IND·Filed 1998·Granted Nov 19, 2002·7 cites·21 claims
- 4433US2005250501A1Method and system for routing calls from a wireless telephone network to a wire-line telecommunications services platformMOBIN FARZAD·Filed 2004·Application pending·0 cites
- 4531US4497436AVenting system for insulating window shadeAPPROPRIATE TECH CORP·Filed 1983·Granted Feb 5, 1985·5 cites·9 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →