| # | Name | Location | Applications |
|---|---|---|---|
| 1. | WT INDUSTRIES, LLC | 🇺🇸 Houston, TX, United States | 4 |
| 2. | WT International, Inc. | 🇺🇸 Rockford, MI, United States | 1 |
| 3. | WT IP Holdings, LLC | 🇺🇸 New York, NY, United States | 1 |
| 4. | WTI HEALTH TECH. CO., LTD. | 🇹🇼 Taipei, Taiwan | 1 |
| 5. | WTI, Inc. | 🇺🇸 Athens, GA, United States | 2 |
| 6. | WTI, INC. | 🇺🇸 Jefferson, GA, United States | 6 |