| # | Name | Location | Applications |
|---|---|---|---|
| 1. | Qufei Wang | 🇨🇦 Toronto, Canada | 1 |
| 2. | Qufei Wang | 🇨🇦 Richmond Hill, Canada | 1 |
| 3. | Qufooit Japan Ltd. | 🇯🇵 Tokyo, Japan | 1 |
| 4. | Qufora A/S | 🇩🇰 Allerød, Denmark | 6 |
| 5. | Qufu Normal University | 🇨🇳 Shandong, China | 1 |
| 6. | Qufu Normal University | 🇨🇳 Shandong Province, China | 1 |
| 7. | Qufu Normal University | 🇨🇳 Jining, China | 1 |
| 8. | QUFU NORMAL UNIVERSITY | 🇨🇳 Shangdong, China | 2 |
| 9. | Qufu Normal University | 🇨🇳 Qufu, China | 2 |
| 10. | Qufu Shanda Energy and Environment Co., Ltd. | 🇨🇳 Qufu, China | 1 |