Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12415179 | Process for recovering and reusing depolymerization catalyst | Hatem Essaddam, Ramzi Zarrougui | 2025-09-16 |
| 12415901 | Process for the depolymerization of polyethylene terephthalate (PET) | Adel ESSADDAM | 2025-09-16 |
| 12071519 | Terephthalic acid esters formation | Adel ESSADDAM | 2024-08-27 |
| 12071520 | Terephthalic acid esters formation | Adel ESSADDAM | 2024-08-27 |
| 11866404 | Terephthalic acid esters formation | Adel ESSADDAM | 2024-01-09 |
| 11795291 | Process for the depolymerization of polyethylene terephthalate (PET) | Adel ESSADDAM | 2023-10-24 |
| 11554366 | Process for recovering and reusing depolymerization catalyst | Hatem Essaddam, Ramzi Zarrougui | 2023-01-17 |
| 11401398 | Terephthalic acid esters formation | Adel ESSADDAM | 2022-08-02 |
| 11248103 | Process for the depolymerization of polyethylene terephthalate (PET) | Adel ESSADDAM | 2022-02-15 |
| 10808096 | Terephthalic acid esters formation | Adel ESSADDAM | 2020-10-20 |
| 10793508 | Terephthalic acid esters formation | Adel ESSADDAM | 2020-10-06 |
| 10252976 | Terephthalic acid esters formation | Adel ESSADDAM | 2019-04-09 |