Issued Patents All Time
Showing 1–16 of 16 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12258541 | Crumbly phase composition of methylglycine N,N diacetic acid | Paulus Johannes Cornelis Van Haeren, Martin Heus, Marco Ypma, Stijn Richard Gerard Oudenhoven, Roy Gérard Doppen | 2025-03-25 |
| 10836709 | Process to prepare a solid composition of an amino acid diacetic acid | Paulus Johannes Cornelis Van Haeren, Roy Gérard Doppen, Raymond Jean Cécile Vaessen, Marco Ypma, Stijn Oudenhoven +1 more | 2020-11-17 |
| 10829719 | Sodium methyl glycine-N,N-diacetic acid compound, process to prepare it and use thereof | Paulus Johannes Cornelis Van Haeren, Martin Heus, Roy Gérard Doppen | 2020-11-10 |
| 10590064 | Crystals of alanine N-acetic acid precursors, process to prepare them and their use | Albertus Jacobus Maria Bouwman, Hubertus Johannes Jongen, Roy Gérard Doppen, Martin Heus | 2020-03-17 |
| 9815773 | Crystalline particles of glutamic acid N,N-diacetic acid | Cornelis Elizabeth Johannus Van Lare, Roy Gérard Doppen, Martin Heus, Paul Verwer | 2017-11-14 |
| 9745250 | Process to crystallize chelating agents | Paulus Johannes Cornelis Van Haeren, Martin Heus | 2017-08-29 |
| 9296902 | Process for modifying inorganic oxygen-containing particulate material, product obtained therefrom, and use thereof | Rudolf Anthonius Maria Venderbosch | 2016-03-29 |
| 7968740 | Process for preparing organically modified layered double hydroxide | Robin Winters, Siebe Cornelis De Vos, Marianne Frederika Reedijk, Johanna Henriëtte Zijtveld-Van Der Wiel | 2011-06-28 |
| 7786202 | Process for preparing organically modified layered double hydroxide | Robin Winters | 2010-08-31 |
| 7641800 | Use of an adsorbent for the removal of liquid, gaseous and/or dissolved constituents from a process stream | Cornelis Johannes Govardus Van Strien | 2010-01-05 |
| 7258796 | Use of a granulate for the removal of liquid, gaseous and/or dissolved constituents from a process stream | Richard Hendrikus Gerrit Brinkhuis, Johannes Bos | 2007-08-21 |
| 6764603 | Material for extracting hydrophobic components dissolved in water | Frederik Albert Buijtenhuijs, Johanne Josef Pragt | 2004-07-20 |
| 6355094 | Material for the removal of gaseous impurities from a gas mixture | Johannes Bos | 2002-03-12 |
| 5776354 | Use of a porous, particulate material in a packed filter bed for liquid/gas and/or liquid/liquid separation | Abele Broer van der Meer, Johannes Bos, Erik Leonard Middelhoek | 1998-07-07 |
| 5750030 | Use of synthetic granulate or powder for the removal of liquid, gaseous and/or dissolved constituents from a process stream | Johannes Bos, Erik Leonard Middelhoek | 1998-05-12 |
| 5738791 | Extraction of metal ions from an aqueous solution | Abele Broer van der Meer, Johannes Bos, Erik Leonard Middelhoek | 1998-04-14 |