Inventor · disambiguated record
Karl Warfel
Also filed as: WARFEL KARL · WARFEL KARL B
13 granted patents·1 pending application·956 citations·filing 1999–2015
94Inventor score
Top patents by PatentIndex Score
14 records- 0198US7685530B2Preferred contact group centric interfaceT MOBILE USA INC·Filed 2006·Granted Mar 23, 2010·393 cites·71 claims
- 0297US8595649B2Preferred contact group centric interfaceSHERRARD ANDREW·Filed 2009·Granted Nov 26, 2013·217 cites·31 claims
- 0396US9304659B2Preferred contact group centric interfaceT MOBILE USA INC·Filed 2014·Granted Apr 5, 2016·39 cites·27 claims
- 0492US7639157B1Wireless telemetry methods and systems for communicating with or controlling intelligent devicesAT & T IP I LP·Filed 1999·Granted Dec 29, 2009·248 cites·17 claims
- 0586US8255281B2Service management system that enables subscriber-driven changes to service plansBENSON DAN·Filed 2006·Granted Aug 28, 2012·20 cites·56 claims
- 0684US8954891B2Preferred contact group centric interfaceT MOBILE USA INC·Filed 2013·Granted Feb 10, 2015·4 cites·36 claims
- 0784US8893041B2Preferred contact group centric interfaceSHERRARD ANDREW·Filed 2009·Granted Nov 18, 2014·6 cites·59 claims
- 0883US8826160B2Preferred contact group centric interfaceSHERRARD ANDREW·Filed 2009·Granted Sep 2, 2014·5 cites·31 claims
- 0982US10969932B2Preferred contact group centric interfaceT MOBILE USA INC·Filed 2015·Granted Apr 6, 2021·2 cites·14 claims
- 1080US10459601B2Preferred contact group centric interfaceSHERRARD ANDREW·Filed 2009·Granted Oct 29, 2019·4 cites·15 claims
- 1177US10733642B2Service management system that enables subscriber-driven changes to service plansBENSON DAN·Filed 2010·Granted Aug 4, 2020·3 cites·31 claims
- 1275US8107927B2Dedicated memory partitions for users of a shared mobile deviceSIVARAM GIRISH·Filed 2009·Granted Jan 31, 2012·13 cites·38 claims
- 1374US8775956B2Preferred contact group centric interfaceSHERRARD ANDREW·Filed 2009·Granted Jul 8, 2014·2 cites·47 claims
- 1462US2014317520A1Preferred contact group centric interfaceT MOBILE USA INC·Filed 2014·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →