Inventor · disambiguated record
Roy Gérard Doppen
Also filed as: DOPPEN ROY · DOPPEN ROY GÉRARD
7 granted patents·2 citations·filing 2010–2019
70Inventor score
Files withNOURYON CHEMICALS INT BV4AKZO NOBEL CHEMICALS INT BV2VAN LARE CORNELIS ELIZABETH JOHANNUS1
Top patents by PatentIndex Score
7 records- 0175US12258541B2Crumbly phase composition of methylglycine N,N diacetic acidNOURYON CHEMICALS INT BV·Filed 2019·Granted Mar 25, 2025·1 cites·18 claims
- 0263US9096820B2Coated particles of a glumatic acid N,N-diacetate chelating agentVAN LARE CORNELIS ELIZABETH JOHANNUS·Filed 2010·Granted Aug 4, 2015·1 cites·9 claims
- 0356US9815773B2Crystalline particles of glutamic acid N,N-diacetic acidAKZO NOBEL CHEMICALS INT BV·Filed 2013·Granted Nov 14, 2017·0 cites·16 claims
- 0456US9738594B2Crystalline particles of salts of glutamic acid N,N-diacetic acidAKZO NOBEL CHEMICALS INT BV·Filed 2013·Granted Aug 22, 2017·0 cites·15 claims
- 0549US10836709B2Process to prepare a solid composition of an amino acid diacetic acidNOURYON CHEMICALS INT BV·Filed 2018·Granted Nov 17, 2020·0 cites·15 claims
- 0643US10829719B2Sodium methyl glycine-N,N-diacetic acid compound, process to prepare it and use thereofNOURYON CHEMICALS INT BV·Filed 2018·Granted Nov 10, 2020·0 cites·9 claims
- 0737US10590064B2Crystals of alanine N-acetic acid precursors, process to prepare them and their useNOURYON CHEMICALS INT BV·Filed 2015·Granted Mar 17, 2020·0 cites·16 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →