| # | Name | Location | Applications |
|---|---|---|---|
| 1. | TF BIOSYN BIOTECHNOLOGY CO., LTD. | 🇨🇳 Foshan, China | 1 |
| 2. | TFB CONSULTANTS, LTD | 🇺🇸 Mayfield, OH, United States | 1 |
| 3. | TFB Consultants, Ltd. | 🇺🇸 Mayfield Village, OH, United States | 1 |
| 4. | TFB CONSULTING LTD | 🇺🇸 Mayfield, OH, United States | 1 |
| 5. | TFB GLOBAL, LLC | 🇺🇸 San Jose, CA, United States | 2 |
| 6. | TFB, Inc. | 🇯🇵 Tokyo, Japan | 1 |