Inventor · disambiguated record
Edwin Ijpeij
Also filed as: IJPEIJ EDWIN · IJPEIJ EDWIN G · IJPEIJ EDWIN GERARD
14 granted patents·3 pending applications·97 citations·filing 1998–2013
88Inventor score
Top patents by PatentIndex Score
17 records- 0191US6342622B1Indenyl compounds for the polymerization of olefinsDSM B V·Filed 2000·Granted Jan 29, 2002·66 cites·24 claims
- 0290US7956140B2Polymerization catalyst comprising amidine ligandDSM IP ASSETS BV·Filed 2005·Granted Jun 7, 2011·21 cites·10 claims
- 0360US2009018293A1Process for the preparation of a metaloorganic compound comprising at least one imine ligandDSM IP ASSETS B V TE·Filed 2008·Application pending·0 cites
- 0449US7674867B2Process for the preparation of an metal-organic compound comprising at least one imine ligandDSM IP ASSETS BV·Filed 2004·Granted Mar 9, 2010·0 cites·16 claims
- 0549US7655592B2Process for the preparation of a metal-organic compound comprising at least one imine ligandDSM IP ASSETS BV·Filed 2004·Granted Feb 2, 2010·0 cites·16 claims
- 0649US7524906B2Process for the preparation of a metal-organic compound comprising at least one imine ligandDSM IP ASSETS BV·Filed 2004·Granted Apr 28, 2009·0 cites·10 claims
- 0748US10047019B2Efficient process of asymmetric hydrogenation of unsaturated ketones using additivesDSM IP ASSETS BV·Filed 2013·Granted Aug 14, 2018·0 cites·8 claims
- 0848US7547751B2Process for the preparation of a polyolefinDSM IP ASSETS BV·Filed 2004·Granted Jun 16, 2009·1 cites·7 claims
- 0946US7737070B2Process for the preparation of a metal-organic compound comprising at least one imine ligandDSM IP ASSETS BV·Filed 2004·Granted Jun 15, 2010·0 cites·16 claims
- 1045US9035078B2Preparation of nitrile compoundsALSTERS PAULUS LAMBERTUS·Filed 2012·Granted May 19, 2015·0 cites·12 claims
- 1144US7816548B2Method of preparing a hydrocarbylated metal-organic compoundDSM IP ASSETS BV·Filed 2004·Granted Oct 19, 2010·0 cites·12 claims
- 1243US7705172B2Process for the preparation of a metal-organic compound comprising a spectator ligandDSM IP ASSETS BV·Filed 2006·Granted Apr 27, 2010·0 cites·4 claims
- 1341US7285606B2Process for the preparation of a polyolefinDSM IP ASSETS BV·Filed 2004·Granted Oct 23, 2007·0 cites·12 claims
- 1440US6124488ACyclopentadiene compound substituted with branched alkyl groupsDSM NV·Filed 1998·Granted Sep 26, 2000·5 cites·20 claims
- 1538US6117811ACyclopentadiene compound substituted with linear groupsDSM NV·Filed 1998·Granted Sep 12, 2000·4 cites·6 claims
- 1636US2006014633A1Catalyst compositon for olefin polymerizationSCHOTTENBERGER HERWIG·Filed 2003·Application pending·0 cites
- 1731US2015112057A1Novel crystalline cefoperazone intermediateMOODY HAROLD MONRO·Filed 2012·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →