Inventor · disambiguated record
William J. Hartzel
Also filed as: HARTZEL WILLIAM · HARTZEL WILLIAM J
3 granted patents·2 pending applications·8 citations·filing 2006–2014
59Inventor score
Top patents by PatentIndex Score
5 records- 0172US8980963B2Melt processable composition from recycled multi-layer articles containing a fluoropolymer layerARKEMA INC·Filed 2014·Granted Mar 17, 2015·2 cites·12 claims
- 0266US9056447B2Flexible multilayer vinylidene fluoride tubesO'BRIEN GREGORY S·Filed 2007·Granted Jun 16, 2015·6 cites·14 claims
- 0347US9044923B2Multilayer fluoropolymer filmsHARTZEL WILLIAM·Filed 2006·Granted Jun 2, 2015·0 cites·6 claims
- 0441US2012245238A1Melt processable composition from recycled multi-layer articles containing a fluoropolymer layerZERAFATI SAEID·Filed 2010·Application pending·0 cites
- 0535US2011278193A1Polyvinylidene barrier layer for container interiorsZERAFATI SAEID·Filed 2010·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →