| # | Name | Location | Applications |
|---|---|---|---|
| 1. | P&P Patents and Technologies S.R.L. | 🇮🇹 Rome, Italy | 1 |
| 2. | P. P. Payne Limited | 🇬🇧 Nottingham, United Kingdom | 1 |
| 3. | PP POLYMER AB | 🇸🇪 Vallingby, Sweden | 2 |
| 4. | PPP 2007 Royalty Trust | 🇺🇸 Middlesex, NJ, United States | 1 |
| 5. | PPP&C INC. | 🇺🇸 West Hollywood, CA, United States | 4 |
| 6. | PPP&C, INC. | 🇺🇸 Burbank, CA, United States | 1 |
| 7. | PÖPPELMANN HOLDING GMBH & CO. KG | 🇩🇪 Lohne, Germany | 1 |