| # | Name | Location | Applications |
|---|---|---|---|
| 1. | SD Pharmaceuticals, Inc. | 🇺🇸 Carlsbad, CA, United States | 5 |
| 2. | SDP Global Co., Ltd. | 🇯🇵 Tokyo, Japan | 3 |
| 3. | SDP IP Holdings, LLC | 🇺🇸 Orlando, FL, United States | 1 |
| 4. | SDP PTY LTD. | 🇦🇺 CARSELDINE, Australia | 1 |
| 5. | SDP Telecom Inc. | 🇨🇦 Quebec, Canada | 1 |
| 6. | sdPhotonics LLC | 🇺🇸 Richardson, TX, United States | 3 |
| 7. | sdPhotonics, LLC | 🇺🇸 Oviedo, FL, United States | 3 |
| 8. | SDPLEX CO, , LTD. | 🇰🇷 Seoul, South Korea | 1 |