Top Inventors at Placoplatre All Time
| Rank | Name | Patents |
|---|---|---|
| 1 | Jean-Pierre Klein | 3 |
| 2 | Eric Robert | 2 |
| 3 | Andre Rivaud | 2 |
| #4 | Pascal Ozouf | 1 |
| #5 | Claude Gabel | 1 |
| #6 | Marc Funten | 1 |
| #7 | Alexandre Mourier | 1 |
| Rank | Name | Patents |
|---|---|---|
| 1 | Jean-Pierre Klein | 3 |
| 2 | Eric Robert | 2 |
| 3 | Andre Rivaud | 2 |
| #4 | Pascal Ozouf | 1 |
| #5 | Claude Gabel | 1 |
| #6 | Marc Funten | 1 |
| #7 | Alexandre Mourier | 1 |