Inventor · disambiguated record
René Lodewijk Maria Demmer
Also filed as: DEMMER RENE LODEWIJK MARIA · DEMMER RENÉ LODEWIJK MARIA
9 granted patents·1 pending application·18 citations·filing 2002–2012
81Inventor score
Files withAKZO NOBEL NV7AKZO NOBEL CHEMICALS INT BV1DE JONG EDWIN RONALD1DEMMER RENÉ LODEWIJK MARIA1
Top patents by PatentIndex Score
10 records- 0186US9133378B2Deicing compositionAKZO NOBEL CHEMICALS INT BV·Filed 2012·Granted Sep 15, 2015·11 cites·22 claims
- 0271US8038883B2Process to prepare saltAKZO NOBEL NV·Filed 2006·Granted Oct 18, 2011·2 cites·20 claims
- 0369US7858058B2Method for crystallizing soluble salts of divalent anions from brineAKZO NOBEL NV·Filed 2005·Granted Dec 28, 2010·2 cites·17 claims
- 0457US9163172B2Deicing compositionDE JONG EDWIN RONALD·Filed 2012·Granted Oct 20, 2015·1 cites·20 claims
- 0557US9150767B2Deicing compositionDEMMER RENÉ LODEWIJK MARIA·Filed 2012·Granted Oct 6, 2015·1 cites·20 claims
- 0655US6866688B2Process to make high-purity wet saltAKZO NOBEL NV·Filed 2002·Granted Mar 15, 2005·1 cites·10 claims
- 0742US8038884B2Process to prepare chlorine-containing compoundsAKZO NOBEL NV·Filed 2006·Granted Oct 18, 2011·0 cites·20 claims
- 0841US2005076477A1Process to make high-purity salt or wet salt, salt SO obtainable, and the use thereof in an electrolysis processAKZO NOBEL NV·Filed 2003·Application pending·0 cites
- 0940US7186394B2Retarding agents for preparing purified brineAKZO NOBEL NV·Filed 2002·Granted Mar 6, 2007·0 cites·4 claims
- 1040US6846417B2Co-retarding agents for preparing purified brineAKZO NOBEL NV·Filed 2002·Granted Jan 25, 2005·0 cites·9 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →