Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12365771 | High performance fibres composite sheet | Roelof Marissen, Leonard Josef Arnold Nielaba | 2025-07-22 |
| 11373482 | Gaming systems and methods for offering a player multiple games | Bartholomeus Czapkiewicz | 2022-06-28 |
| 11149122 | High performance fibres composite sheet | Roelof Marissen, Leonard Josef Arnold Nielaba | 2021-10-19 |
| 10825297 | Gaming systems and methods for offering a player multiple games | Bartholomeus Czapkiewicz | 2020-11-03 |
| 10332351 | Gaming systems and methods for offering a player multiple games | Bartholomeus Czapkiewicz | 2019-06-25 |
| 10315380 | Process for the manufacture of a multilayer material sheet, multilayer material sheet and use hereof | Koen Van Putten, Ernst Jan van Klinken, Harm Van Der Werff, Leonard Josef Arnold Nielaba, Roelof Marissen | 2019-06-11 |
| 10297113 | Gaming systems and methods for offering a player multiple games | Bartholomeus Czapkiewicz | 2019-05-21 |
| 10071536 | Process for the manufacture of a multilayer material sheet, multilayer material sheet and use hereof | Koen Van Putten, Ernst Jan van Klinken, Harm Van Der Werff, Leonard Josef Arnold Nielaba, Roelof Marissen | 2018-09-11 |