Inventor · disambiguated record
John W. Duffell
Also filed as: DUFFELL JOHN · DUFFELL JOHN W · DUFFELL JOHN WILLIAM
15 granted patents·3 pending applications·54 citations·filing 2002–2018
90Inventor score
Top patents by PatentIndex Score
18 records- 0193US10095698B2Managing changes to one or more files via linked mapping recordsIBM·Filed 2016·Granted Oct 9, 2018·10 cites·16 claims
- 0292US10031907B2Context-based text auto completionIBM·Filed 2015·Granted Jul 24, 2018·14 cites·18 claims
- 0387US9116899B2Managing changes to one or more files via linked mapping recordsIBM·Filed 2013·Granted Aug 25, 2015·9 cites·20 claims
- 0480US9471575B2Managing changes to one or more files via linked mapping recordsIBM·Filed 2014·Granted Oct 18, 2016·4 cites·12 claims
- 0575US11106626B2Managing changes to one or more files via linked mapping recordsIBM·Filed 2018·Granted Aug 31, 2021·1 cites·13 claims
- 0673US9603178B2Secure pairing of personal device with host deviceIBM·Filed 2015·Granted Mar 21, 2017·2 cites·20 claims
- 0763US9602510B2User authenticationIBM·Filed 2015·Granted Mar 21, 2017·1 cites·7 claims
- 0863US9602511B2User authenticationIBM·Filed 2015·Granted Mar 21, 2017·1 cites·9 claims
- 0961US7757091B2Method and apparatus for the creation of a self-authenticating documentABATHORN LTD·Filed 2002·Granted Jul 13, 2010·10 cites·18 claims
- 1056US8627146B2Model-based testing of an application program under testBAILEY THOMAS J G·Filed 2012·Granted Jan 7, 2014·1 cites·24 claims
- 1155US9871804B2User authenticationIBM·Filed 2017·Granted Jan 16, 2018·0 cites·14 claims
- 1254US10929603B2Context-based text auto completionIBM·Filed 2018·Granted Feb 23, 2021·0 cites·20 claims
- 1353US8898641B2Managing transactions within a middleware containerADAMS MARTIN E D·Filed 2012·Granted Nov 25, 2014·1 cites·15 claims
- 1451US9955518B2Secure pairing of personal device with host deviceIBM·Filed 2017·Granted Apr 24, 2018·0 cites·20 claims
- 1547US8245080B2Model-based testing of an application program under testBAILEY THOMAS J G·Filed 2009·Granted Aug 14, 2012·0 cites·16 claims
- 1645US2014208419A1User AuthenticationIBM·Filed 2014·Application pending·0 cites
- 1740US2013298007A1Determining page loading of user interfaces of web applicationsIBM·Filed 2013·Application pending·0 cites
- 1838US2009249303A1Random access to historical program state for enhanced debuggingIBM·Filed 2008·Application pending·0 cites
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