Showing 1–6 of 6 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Jean Marie Wilhelmus Cuypers | Rockwool International A/S | 9 |
| 2 | Joannes F. H. M. Schuren | 3M | 5 |
| 3 | Peter Daal | Cfs Weert B.V | 4 |
| #4 | Bart Johannes Maria Van Neer | Inalfa Roof Systems Group B.V. | 1 |
| #4 | Peter J. A. Sampers | Oce-Nederland B.V. | 1 |
| #4 | Jan-Willem Helden | Agere Systems | 1 |