Inventor · disambiguated record
Jon David Hartzler
Also filed as: HARTZLER JON D · HARTZLER JON DAVID
5 granted patents·2 pending applications·53 citations·filing 1974–2006
79Inventor score
Top patents by PatentIndex Score
7 records- 0192US7528217B2Polymers and fibers formed therefromDU PONT·Filed 2006·Granted May 5, 2009·15 cites·14 claims
- 0261US4985046AProcess for preparing poly (paraphenylene terephthalamide) fibers dyeable with cationic dyesDU PONT·Filed 1989·Granted Jan 15, 1991·23 cites·12 claims
- 0358US6436236B1Electrically-conductive para-aramid pulpDU PONT·Filed 2001·Granted Aug 20, 2002·3 cites·7 claims
- 0452US2008014440A1Polyoxadiazole composite fibersLEE KIU-SEUNG·Filed 2006·Application pending·0 cites
- 0551US5106560AProducing para-aramid pulp by means of gravity-induced shear forcesDU PONT·Filed 1990·Granted Apr 21, 1992·9 cites·29 claims
- 0637US3966656AAqueous organic base solution of polyhydrazidesDU PONT·Filed 1974·Granted Jun 29, 1976·3 cites·8 claims
- 0735US2006113700A1Continuous processes for making composite fibersHARTZLER JON D·Filed 2004·Application pending·0 cites
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