| # | Name | Location | Applications |
|---|---|---|---|
| 1. | U Electronics Co., Ltd | π°π· Gyeonggi-do, South Korea | 1 |
| 2. | U ELECTRONICS CO., LTD. | π°π· Suwon-si, South Korea | 4 |
| 3. | UE Laboratory Inc. | πΊπΈ Long Island City, NY, United States | 2 |
| 4. | UELI BALDINGER GMBH | π¨π Lengnau, Switzerland | 1 |
| 5. | UELZENA EG | π©πͺ UELZEN, Germany | 1 |