Inventor · disambiguated record
Sergio Alejandro Guillen-Castellanos
Also filed as: GUILLEN-CASTELLANOS SERGIO A · GUILLEN-CASTELLANOS SERGIO ALEJANDRO
6 granted patents·8 citations·filing 2006–2016
71Inventor score
Top patents by PatentIndex Score
6 records- 0186US9062138B2Controlling resin properties in a gas phase polymerization processNOVA CHEM INT SA·Filed 2013·Granted Jun 23, 2015·6 cites·19 claims
- 0264US8198379B2Halobutyl elastomersPARENT JOHN SCOTT·Filed 2006·Granted Jun 12, 2012·2 cites·8 claims
- 0349US9221935B2Modified phosphinimine catalysts for olefin polymerizationNOVA CHEM INT SA·Filed 2014·Granted Dec 29, 2015·0 cites·21 claims
- 0448US9315591B2Modified phosphinimine catalysts for olefin polymerizationNOVA CHEM INT SA·Filed 2014·Granted Apr 19, 2016·0 cites·22 claims
- 0544US7629418B2Methods for the preparation of butyl graft copolymersLANXESS INC·Filed 2006·Granted Dec 8, 2009·0 cites·20 claims
- 0643US9708427B2Process for polymerization in a fluidized bed reactorNOVA CHEMICALS INTERNATIONAL SA·Filed 2016·Granted Jul 18, 2017·0 cites·25 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →