Inventor · disambiguated record

Mark Duvall

Also filed as: DUVALL MARK · DUVALL MARK STEPHEN

7 granted patents·2 pending applications·147 citations·filing 1997–2017

83Inventor score

Technology areasG06Q H02J B29B

Files withCLEAR CHANNEL MAN SERVICES INC2 IHEARTMEDIA MAN SERVICES INC2 DUVALL MARK1 ELECTRIC POWER RES INST1 LITTLEJOHN JEFFREY LEE1

Top patents by PatentIndex Score

9 records

0191US5895622AMethod and apparatus for composite manufacturePURDUE RESEARCH FOUNDATION·Filed 1997·Granted Apr 20, 1999·81 cites·58 claims
0284US7890368B2Providing targeted advertising inventoryCLEAR CHANNEL MAN SERVICES INC·Filed 2001·Granted Feb 15, 2011·42 cites·19 claims
0382US7711791B2Using multiple media players to insert data items into a media stream of a streaming mediaCLEAR CHANNEL MAN SERVICES INC·Filed 2002·Granted May 4, 2010·24 cites·15 claims
0465US10580041B2Server control of multiple media players in a playback pageIHEARTMEDIA MAN SERVICES INC·Filed 2017·Granted Mar 3, 2020·0 cites·20 claims
0557US9805396B2Using multiple media players to insert data items into a media stream of a streaming mediaIHEARTMEDIA MAN SERVICES INC·Filed 2015·Granted Oct 31, 2017·0 cites·18 claims
0651US8949450B2Using multiple media players to insert data items into a media stream of a streaming mediaDUVALL MARK·Filed 2010·Granted Feb 3, 2015·0 cites·14 claims
0750US8600813B2Technique of providing targeted media itemsLITTLEJOHN JEFFREY LEE·Filed 2011·Granted Dec 3, 2013·0 cites·20 claims
0843US2015183330A1Modular reconfigurable medium voltage transformer for data centers, volt/var control, ac and dc charging, and vehicle-to-grid applicationsELECTRIC POWER RES INST·Filed 2013·Application pending·0 cites
0939US2013134935A1Medium voltage stand alone dc fast chargerMAITRA ARINDAM·Filed 2012·Application pending·0 cites

Join the waitlist — get patent alerts

Get an alert when Mark Duvall 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 →