Patents per Year
Top Inventors at Graff Faucets All Time
Showing 1–10 of 10 inventors
| Rank | Name | Patents |
|---|---|---|
| 1 | Zbigniew Kulig | 89 |
| 2 | Piotr Rulka | 8 |
| 3 | Angeletti Ruzza | 2 |
| 3 | Davide Oppizzi | 2 |
| #5 | Alberto Novara | 1 |
| #5 | Marcin Matuszek | 1 |
| #5 | Ambrogio Matteo Nespoli | 1 |
| #5 | Wladyslaw Gacek | 1 |
| #5 | Slawomir Lasek | 1 |
| #5 | Zhigniew Kulig | 1 |