Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12258541 | Crumbly phase composition of methylglycine N,N diacetic acid | Elwin Schomaker, Paulus Johannes Cornelis Van Haeren, Martin Heus, Marco Ypma, Stijn Richard Gerard Oudenhoven | 2025-03-25 |
| 10836709 | Process to prepare a solid composition of an amino acid diacetic acid | Paulus Johannes Cornelis Van Haeren, Elwin Schomaker, 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 | Elwin Schomaker, Paulus Johannes Cornelis Van Haeren, Martin Heus | 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, Martin Heus, Elwin Schomaker | 2020-03-17 |
| 9815773 | Crystalline particles of glutamic acid N,N-diacetic acid | Cornelis Elizabeth Johannus Van Lare, Martin Heus, Elwin Schomaker, Paul Verwer | 2017-11-14 |
| 9738594 | Crystalline particles of salts of glutamic acid N,N-diacetic acid | Martin Heus, Cornelis Elizabeth Johannus Van Lare | 2017-08-22 |
| 9096820 | Coated particles of a glumatic acid N,N-diacetate chelating agent | Cornelis Elizabeth Johannus Van Lare | 2015-08-04 |