| # | Name | Location | Applications |
|---|---|---|---|
| 1. | K FUSION TECHNOLOGY INC. | 🇰🇷 Seoul, South Korea | 1 |
| 2. | K FUSION TECHNOLOGY INC. | 🇰🇷 Ansan-si, South Korea | 1 |
| 3. | K-Fuel L.L.C. | 🇺🇸 Denver, CO, United States | 1 |
| 4. | K-fuelcell, Inc. | 🇰🇷 Yongin-si, South Korea | 1 |
| 5. | KFUBIS. CO., LTD. | 🇰🇷 Seoul, South Korea | 1 |