| # | Name | Location | Applications |
|---|---|---|---|
| 1. | U Electronics Co., Ltd | 🇰🇷 Gyeonggi-do, South Korea | 1 |
| 2. | U ELECTRONICS CO., LTD. | 🇰🇷 Suwon-si, South Korea | 4 |
| 3. | UE Laboratory Inc. | 🇺🇸 Long Island City, NY, United States | 2 |
| 4. | UELI BALDINGER GMBH | 🇨🇭 Lengnau, Switzerland | 1 |
| 5. | UELZENA EG | 🇩🇪 UELZEN, Germany | 1 |