Issued Patents All Time
Showing 1–25 of 60 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12077652 | Oxidatively curable coating composition | Johannes Wietse De Boer, Karin Maaijen, Yfranka Petronella Areke Roelofsen, Peter Comba | 2024-09-03 |
| 11512222 | Method of preparing an oxidatively curable coating formulation | Karin Maaijen | 2022-11-29 |
| 10882745 | Oxidative method | Karin Maaijen, Yfranka Petronella Areke Roelofsen | 2021-01-05 |
| 10815616 | Oxidative method | Karin Maaijen, Yfranka Petronella Areke Roelofsen | 2020-10-27 |
| 10689540 | Oxidatively curable coating composition | Karin Maaijen | 2020-06-23 |
| 10457831 | Oxidatively curable coating composition | Johannes Wietse De Boer, Karin Maaijen | 2019-10-29 |
| 10370621 | Bleaching formulations comprising particles and transition metal ion-containing bleaching catalysts | Fabien Pierre Guy Gaulard, Karin Maaijen | 2019-08-06 |
| 10144005 | Catalysts | Richard William Kemp, Wei Zhao, Jianrong Zhang, Yong Jiang, Hong Xie | 2018-12-04 |
| 9890297 | Oxidatively curable coating composition | Johannes Wietse De Boer, Karin Maaijen | 2018-02-13 |
| 9732251 | Drier for alykd-based coating | Johannes Wietse De Boer, Karin Maaijen | 2017-08-15 |
| 9593232 | Liquid hardening | Philana Veronica Wesenhagen | 2017-03-14 |
| 9534139 | Manganese salt complex as drier for coating compositions | Johan Franz Gradus Antonius Jansen, Franciscus Adrianus Cornelis Bergman, Engelina Catharina Kleuskens | 2017-01-03 |
| 9469666 | Preparation of bleaching catalysts | Jianrong Zhang, Wei Zhao | 2016-10-18 |
| 9150705 | Curing liquids | Richard Allen Reichert, Jr. | 2015-10-06 |
| 9115463 | Bleaching of substrates | Fabien Pierre Guy Gaulard, Kimberly Soraya Yang | 2015-08-25 |
| 8946470 | Method for the oxidation of unsaturated organic compounds | Johannes Wietse De Boer, Pattama Saisaha | 2015-02-03 |
| 8907082 | 1,2-bis-(4,7-dimethyl-1,4,7-triazacyclonon-1-yl)-ethane and intermediate for the synthesis of same | Jean Hypolites Koek, Stephen W. Russell, Lodewijk Van der Wolf, Jianrong Zhang, Wei Zhao +1 more | 2014-12-09 |
| 8722608 | Process of bleaching | Jean Hypolites Koek, Marinus Maria Cornelis Gerardus Warmoeskerken | 2014-05-13 |
| 8664306 | Liquid hardening | Philana Veronica Wesenhagen | 2014-03-04 |
| 8642685 | Liquid hardening | Philana Veronica Wesenhagen | 2014-02-04 |
| 8497314 | Liquid hardening | Philana Veronica Wesenhagen | 2013-07-30 |
| 8492461 | Liquid hardening | Philana Veronica Wesenhagen | 2013-07-23 |
| 8455423 | Process of bleaching | Jean Hypolites Koek, Marinus Maria Cornelis Gerardus Warmoeskerken | 2013-06-04 |
| 8318836 | Liquid hardening | Philana Veronica Wesenhagen | 2012-11-27 |
| 8013044 | Liquid hardening | Philana Veronica Wesenhagen | 2011-09-06 |