| # | Name | Location | Applications |
|---|---|---|---|
| 1. | K-PHONE TECHNOLOGY CO., LTD. | 🇨🇳 Shenzhen, Guangdong, China | 1 |
| 2. | K-PHONE TECHNOLOGY CO., LTD. | 🇨🇳 Shenzhen, China | 1 |
| 3. | KP HOLLAND LICENSING B.V. | 🇳🇱 Naaldwijk, Netherlands | 1 |
| 4. | KPH DIAGNOSTICS INC. | 🇨🇦 Toronto, Canada | 1 |
| 5. | KPH Diagnostics Inc. | 🇨🇦 Toronto, Ontario, Canada | 1 |
| 6. | Kphon Sarl | 🇨🇠Neuchatel, Switzerland | 1 |