Individual holder
TRANDAL DAVID S
US·16 granted patents·1 pending application·605 citations·filing 2005–2012
Individually held — no corporate assignee on record.
Top patents by PatentIndex Score
17 records- 0199US7792709B1Methods and systems for receipt management and price comparisonTRANDAL DAVID S·Filed 2008·Granted Sep 7, 2010·198 cites·19 claims
- 0298US8442844B1Methods and systems for claims management facilitationTRANDAL DAVID S·Filed 2011·Granted May 14, 2013·88 cites·21 claims
- 0398US8229861B1Methods and systems for online warranty managementTRANDAL DAVID S·Filed 2009·Granted Jul 24, 2012·106 cites·21 claims
- 0497US8285604B1Methods and systems for receipt management and price comparisonTRANDAL DAVID S·Filed 2010·Granted Oct 9, 2012·44 cites·20 claims
- 0597US7962485B1Methods and systems for inventory managementTRANDAL DAVID S·Filed 2011·Granted Jun 14, 2011·42 cites·20 claims
- 0696US7899823B1Methods and systems for inventory managementTRANDAL DAVID S·Filed 2008·Granted Mar 1, 2011·54 cites·17 claims
- 0794US8468064B1Methods and systems for receipt management and price comparisonTRANDAL DAVID S·Filed 2012·Granted Jun 18, 2013·19 cites·20 claims
- 0889US8295452B1Methods and systems for processing telephonic communications and product dataTRANDAL DAVID S·Filed 2009·Granted Oct 23, 2012·17 cites·15 claims
- 0988US8107609B2Methods and systems for telephony call-back processingTRANDAL DAVID S·Filed 2005·Granted Jan 31, 2012·13 cites·16 claims
- 1087US8400664B2Facsimile telecommunications system and methodTRANDAL DAVID S·Filed 2011·Granted Mar 19, 2013·5 cites·9 claims
- 1187US8081337B2Facsimile telecommunications system and methodTRANDAL DAVID S·Filed 2011·Granted Dec 20, 2011·5 cites·24 claims
- 1285US9195973B1Methods and systems for processing telephonic communications and product dataTRANDAL DAVID S·Filed 2012·Granted Nov 24, 2015·5 cites·20 claims
- 1384US8457293B1Methods and systems for telephony call-back processingTRANDAL DAVID S·Filed 2012·Granted Jun 4, 2013·6 cites·21 claims
- 1483US8135726B1Methods and systems for inventory managementTRANDAL DAVID S·Filed 2011·Granted Mar 13, 2012·3 cites·15 claims
- 1553US8670536B1Enhanced service levels for call-processing servicesTRANDAL DAVID S·Filed 2012·Granted Mar 11, 2014·0 cites·20 claims
- 1651US8165278B2Enhanced service levels for call-processing servicesTRANDAL DAVID S·Filed 2010·Granted Apr 24, 2012·0 cites·30 claims
- 1751US2010306080A1Methods and systems for receipt management and price comparisonTRANDAL DAVID S·Filed 2010·Application pending·0 cites
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →