Inventor · disambiguated record
Pier Luigi Di Federico
Also filed as: DI FEDERICO PIER LUIGI · PIZZUTTI LEGAL REPRESENTATIVE OLGA
5 granted patents·2 pending applications·47 citations·filing 2004–2022
74Inventor score
Files withBASELL POLYOLEFINE GMBH3BASELL POLIOLEFINE ITALIA SRL1BASELL POLIOLEFINE SRL1MICHIELIN LUCIANO1SPATARO STEFANO1
Top patents by PatentIndex Score
7 records- 0189US7407591B2Process for the reduction of activated chromium oxide catalystBASELL POLYOLEFINE GMBH·Filed 2005·Granted Aug 5, 2008·39 cites·5 claims
- 0267US8748522B2Solution process for the olefins polymerizationSPATARO STEFANO·Filed 2009·Granted Jun 10, 2014·3 cites·10 claims
- 0366US8178050B2Process for feeding a catalyst in a polymerization reactorMICHIELIN LUCIANO·Filed 2008·Granted May 15, 2012·5 cites·11 claims
- 0459US2025121343A1Gas-phase polymerization apparatusBASELL POLYOLEFINE GMBH·Filed 2022·Application pending·0 cites
- 0551US2024271876A1Heat exchanger for gas phase polymerizationBASELL POLYOLEFINE GMBH·Filed 2022·Application pending·0 cites
- 0639US7732551B2Post-treatment for polymer pelletsBASELL POLIOLEFINE SRL·Filed 2004·Granted Jun 8, 2010·0 cites·23 claims
- 0737US11090625B2Apparatus and method for withdrawing samples from a unit of a polymerization plantBASELL POLIOLEFINE ITALIA SRL·Filed 2019·Granted Aug 17, 2021·0 cites·12 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →