| # | Name | Location | Applications |
|---|---|---|---|
| 1. | P.L. THOMAS-LAILA NUTRACEUTICALS | 🇺🇸 Morristown, NJ, United States | 1 |
| 2. | PL TECHNOLOGIES AG | 🇨🇭 SCHINDELLEGI, Switzerland | 3 |
| 3. | PLT Patent & Licence Trading Ltd. | 🇬🇧 Castle Park, Cambridge, United Kingdom | 1 |
| 4. | PLT Patent & License Trading Ltd. | 🇬🇧 Cambridge, United Kingdom | 1 |
| 5. | PLT Patent & Licensing Trading Ltd. | 🇬🇧 Cambridge, United Kingdom | 1 |
| 6. | PLT Patent and License Trading Ltd. | 🇬🇧 Cambridge, United Kingdom | 1 |