| # | Name | Location | Applications |
|---|---|---|---|
| 1. | Ulf Deisenroth | 🇩🇪 Lohmar, Germany | 1 |
| 2. | Ulf Heule | 🇨🇭 Balgach, Switzerland | 6 |
| 3. | Ulf Heule | 🇨🇭 Belgach, Switzerland | 2 |
| 4. | Ulf Parke | 🇸🇪 Stockholm, Sweden | 1 |
| 5. | Ulf Per Gustav Smith | 🇸🇪 Fjärås, Sweden | 1 |
| 6. | Ulf Pruesse | 🇩🇪 Braunschweig, Germany | 1 |
| 7. | ULF SALOMONSSON PRODUCTION AB | 🇸🇪 Haparanda, Sweden | 1 |
| 8. | Ulf Salomonsson Produktion AB | 🇸🇪 Haparanda, Sweden | 1 |
| 9. | Ulf Sven RAMSTROM | 🇸🇪 KALMAR, Sweden | 1 |
| 10. | Ulf-Dieter ULKEN | 🇩🇪 Seevetal, Germany | 1 |
| 11. | Ulfberht Labs Corp. | 🇺🇸 Jersey City, NJ, United States | 1 |