| # | Name | Location | Applications |
|---|---|---|---|
| 1. | KR CO., LTD | π°π· Bucheon-si, Gyeonggi-do, South Korea | 1 |
| 2. | KR CO., LTD. | π°π· Pyeongtaek-city, South Korea | 1 |
| 3. | KR CO., LTD. | π°π· Bucheon-si, South Korea | 2 |
| 4. | KR CORPORATION | π°π· Gyeonggi-do, South Korea | 1 |
| 5. | KRCD CO., Ltd | π°π· Seoul, South Korea | 3 |
| 6. | KΓRCHER NORTH AMERICA, INC. | πΊπΈ Denver, CO, United States | 2 |