Inventor · disambiguated record
Dennis Heemskerk
Also filed as: HEEMSKERK DENNIS
9 granted patents·5 pending applications·4 citations·filing 2004–2016
75Inventor score
Files withDSM SINOCHEM PHARM NL BV6DSM IP ASSETS BV4DE LANGE BEN2BESSEMBINDER KARIN HENDERIKA MARIA1SARAKINOS GEORGIOS1
Top patents by PatentIndex Score
14 records- 0178US8420683B25 substituted hydantoinsSARAKINOS GEORGIOS·Filed 2008·Granted Apr 16, 2013·4 cites·10 claims
- 0256US8263784B2Method for the synthesis of a ramipril intermediateDE LANGE BEN·Filed 2009·Granted Sep 11, 2012·0 cites·5 claims
- 0351US2016175457A1Ocular deviceDSM IP ASSETS BV·Filed 2014·Application pending·0 cites
- 0450US7439046B2Process for the preparation of 2,4-dideoxyhexoses and 2,4,6-trideoxyhexosesDSM IP ASSETS BV·Filed 2005·Granted Oct 21, 2008·0 cites·30 claims
- 0544US8987478B2Process for the preparation of a statin precursorDSM SINOCHEM PHARM NL BV·Filed 2012·Granted Mar 24, 2015·0 cites·4 claims
- 0643US9260423B2Process for the preparation of a thioprecursor for statinsDSM SINOCHEM PHARM NL BV·Filed 2012·Granted Feb 16, 2016·0 cites·5 claims
- 0741US7588913B2Process for the preparation of cephradineDSM IP ASSETS BV·Filed 2004·Granted Sep 15, 2009·0 cites·23 claims
- 0841US2008249329A1Process For Esterification Of An Organic AcidDSM IP ASSETS BV·Filed 2006·Application pending·0 cites
- 0940US10246423B2Process for preparing statin precursorDSM SINOCHEM PHARM NL BV·Filed 2016·Granted Apr 2, 2019·0 cites·20 claims
- 1040US9150562B2Process for the preparation of diol sulfonesDE LANGE BEN·Filed 2012·Granted Oct 6, 2015·0 cites·11 claims
- 1137US2015259285A1Process to produce atorvastatin intermediatesDSM SINOCHEM PHARM NL BV·Filed 2013·Application pending·0 cites
- 1237US2015251998A1Process to produce atorvastatin intermediatesDSM SINOCHEM PHARM NL BV·Filed 2013·Application pending·0 cites
- 1333US9126975B2Process for the preparation of statins in the presence of baseBESSEMBINDER KARIN HENDERIKA MARIA·Filed 2012·Granted Sep 8, 2015·0 cites·6 claims
- 1431US2018111906A1Improved process for preparing a statin precursorDSM SINOCHEM PHARM NL BV·Filed 2016·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →