Assignee
LETTOW JOHN S
US·4 granted patents·1 pending application·16 citations·filing 2009–2012
Top patents by PatentIndex Score
5 records- 0193US9518188B2Method of printing a conductive article and articles made therebyLETTOW JOHN S·Filed 2011·Granted Dec 13, 2016·14 cites·20 claims
- 0263US9447251B2Articles having a compositional gradient and methods for their manufactureLETTOW JOHN S·Filed 2009·Granted Sep 20, 2016·2 cites·18 claims
- 0362US9731540B2Security devicesLETTOW JOHN S·Filed 2011·Granted Aug 15, 2017·0 cites·15 claims
- 0453US9922744B2Graphene-sulfur compositions and electrodes made therefromLETTOW JOHN S·Filed 2012·Granted Mar 20, 2018·0 cites·12 claims
- 0549US2013150516A1Rubber Compositions Comprising Graphene and Reinforcing Agents and Articles Made TherefromLETTOW JOHN S·Filed 2012·Application pending·0 cites
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