Inventor · disambiguated record
David J. Dirienzo
Also filed as: DIRIENZO DAVID · DIRIENZO DAVID J
2 granted patents·1 pending application·8 citations·filing 1989–2019
53Inventor score
Top patents by PatentIndex Score
3 records- 0149US2021094259A1Laminates of polyvinyl chloride sheet and continuous fiber reinforced thermoplastic tapePOLYONE CORP·Filed 2019·Application pending·0 cites
- 0232US4963634ARemoving fines from mass resins of polyvinylchlorideGOODRICH CO B F·Filed 1989·Granted Oct 16, 1990·6 cites·7 claims
- 0325US5155185AProcess for producing dust free polyvinyl chloride resinsGOODRICH CO B F·Filed 1990·Granted Oct 13, 1992·2 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →