Inventor · disambiguated record
Stewart Barker
Also filed as: BARKER STEWART · BARKER STEWART JOHN
21 granted patents·8 pending applications·282 citations·filing 1994–2025
93Inventor score
Files withAT & T IP I LP17QUEEN MARY & WESTFIELD COLLEGE5BARKER STEWART2BARKER STEWART JOHN1BJ SERVICES CO1
Top patents by PatentIndex Score
29 records- 0197US10701217B2System, method, and apparatus for service grouping of users to different speed tiers for wireless communicationAT & T IP I LP·Filed 2019·Granted Jun 30, 2020·121 cites·20 claims
- 0297US10432798B1System, method, and apparatus for service grouping of users to different speed tiers for wireless communicationAT & T IP I LP·Filed 2018·Granted Oct 1, 2019·132 cites·20 claims
- 0381US11553412B2Enhanced broadband and mobility accessAT & T IP I LP·Filed 2020·Granted Jan 10, 2023·1 cites·20 claims
- 0478US2025081095A1Enhanced broadband and mobility accessAT & T IP I LP·Filed 2024·Application pending·0 cites
- 0577US8285650B2Method and apparatus for billing data servicesBARKER STEWART·Filed 2006·Granted Oct 9, 2012·6 cites·14 claims
- 0677US6805864B1Type I angiotensin II receptor specific monoclonal antibodies and hybridomasQUEEN MARY & WESTFIELD COLLEGE·Filed 2000·Granted Oct 19, 2004·10 cites·4 claims
- 0775US12177773B2Enhanced broadband and mobility accessAT & T IP I LP·Filed 2023·Granted Dec 24, 2024·0 cites·20 claims
- 0875US8620833B2Method and apparatus for billing data servicesAT & T IP I LP·Filed 2013·Granted Dec 31, 2013·1 cites·20 claims
- 0974US2025266922A1Reconfigurable passive terminal that manages access to an optical channel spectrumAT & T IP I LP·Filed 2025·Application pending·0 cites
- 1070US12160136B2Systems and methods for intelligent power distributionAT & T IP I LP·Filed 2022·Granted Dec 3, 2024·0 cites·20 claims
- 1170US2025233663A1Loss optimizing asymmetric optical splitterAT & T IP I LP·Filed 2025·Application pending·0 cites
- 1267US12323230B2Reconfigurable passive terminal that manages access to an optical channel spectrumAT & T IP I LP·Filed 2022·Granted Jun 3, 2025·0 cites·20 claims
- 1366US12301287B2Loss optimizing asymmetric optical splitterAT & T IP I LP·Filed 2022·Granted May 13, 2025·0 cites·14 claims
- 1466US11462935B2Systems and methods for intelligent power distributionAT & T IP I LP·Filed 2021·Granted Oct 4, 2022·0 cites·20 claims
- 1562US7951904B2Therapeutic uses of monoclonal antibodies to the angiotensin-II type-1 receptorQUEEN MARY & WESTFIELD COLLEGE·Filed 2003·Granted May 31, 2011·0 cites·4 claims
- 1660US8473426B2Method and apparatus for billing data servicesBARKER STEWART·Filed 2012·Granted Jun 25, 2013·0 cites·20 claims
- 1759US2025237832A1Method and apparatus for fiber optic cablesAT & T IP I LP·Filed 2024·Application pending·0 cites
- 1856US6063620AType I angiotensin II receptor specific monoclonal antibodies and hybridomasQUEEN MARY & WESTFIELD COLLEGE·Filed 1994·Granted May 16, 2000·10 cites·11 claims
- 1956US2025373354A1Colorless optical transmission for wavelength division multiplexingAT & T IP I LP·Filed 2024·Application pending·0 cites
- 2055US10951056B2Systems and methods for intelligent power distributionAT & T IP I LP·Filed 2018·Granted Mar 16, 2021·0 cites·16 claims
- 2155US9422369B2Synthetic scFv analogue to the 6313/G2 (anti angiotensin II type 1 receptor) monoclonal antibody variable regionsQUEEN MARY & WESTFIELD COLLEGE·Filed 2013·Granted Aug 23, 2016·0 cites·8 claims
- 2254US8383108B2Therapeutic uses of monoclonal antibodies to the angiotensin-II type 1 receptorQUEEN MARY & WESTFIELD COLLEGE·Filed 2011·Granted Feb 26, 2013·0 cites·4 claims
- 2351US8487082B2Synthetic scFv analogue to the 6313/G2 (anti angiotensin II type 1 receptor) monoclonal antibody variable regionsVINSON GAVIN PAUL·Filed 2009·Granted Jul 16, 2013·0 cites·5 claims
- 2451US2013202604A1Therapeutic Uses of Monoclonal Antibodies to the Angiotensin-II Type-1 ReceptorUNIV LONDON QUEEN MARY & WESTFIELD COLLEGE·Filed 2013·Application pending·0 cites
- 2549US2024162961A1Apparatuses and methods for enhancing flexibility and capacity in a provisioning of communication services utilizing a fiber mediumAT & T IP I LP·Filed 2022·Application pending·0 cites
- 2645US7296632B2Casing alignment toolBJ SERVICES CO·Filed 2005·Granted Nov 20, 2007·1 cites·25 claims
- 2742US2022321317A1Time division duplex schedulingAT & T IP I LP·Filed 2021·Application pending·0 cites
- 2833US9033057B2Internal gripping systemSONNIER GARETH D·Filed 2012·Granted May 19, 2015·0 cites·12 claims
- 2932US8733434B2Connector for use with top drive systemBARKER STEWART JOHN·Filed 2011·Granted May 27, 2014·0 cites·33 claims
Join the waitlist — get patent alerts
Get an alert when Stewart Barker files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →