Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D1089720 | Support layer for artificial turf | Dave Johannes Hendrikus Petrus Gijsberts, Petrus Antonius Maria De Bruijn | 2025-08-19 |
| D1086503 | Support layer for artificial turf | Dave Johannes Hendrikus Petrus Gijsberts, Petrus Antonius Maria De Bruijn | 2025-07-29 |
| 11639585 | Support layer for supporting an artificial turf assembly, and artificial turf system | Dave Johannes Hendrikus Petrus Gijsberts, Petrus Antonius Maria De Bruijn | 2023-05-02 |
| 11634874 | Support layer for supporting an artificial turf assembly, and artificial turf system | Dave Johannes Hendrikus Petrus Gijsberts, Petrus Antonius Maria De Bruijn | 2023-04-25 |
| 11591756 | Artificial turf suitable for sports fields | Jan Noordegraaf, Hannu Tapani Salmenautio | 2023-02-28 |
| 11225759 | Support layer for supporting an artificial turf assembly, and artificial turf system | Dave Johannes Hendrikus Petrus Gijsberts, Petrus Antonius Maria De Bruijn | 2022-01-18 |
| 11035083 | Support layer for supporting an artificial turf assembly, and artificial turf system | Dave Johannes Hendrikus Petrus Gijsberts, Petrus Antonius Maria De Bruijn | 2021-06-15 |
| 10774481 | Support layer for supporting an artificial turf assembly, and artificial turf system | Dave Johannes Hendrikus Petrus Gijsberts, Petrus Antonius Maria De Bruijn | 2020-09-15 |
| 10400399 | Support layer for supporting an artificial turf assembly, and artificial turf system | Dave Johannes Hendrikus Petrus Gijsberts, Petrus Antonius Maria De Bruijn | 2019-09-03 |