Issued Patents 2023
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11802219 | Roofing materials with asphalt shingle waste | Ann Hamer, Qian Qin, Cynthia Shaha, Ramil Marcelo L. Mercado, Jarod L. Krajca +1 more | 2023-10-31 |
| 11795328 | Hardening asphalt for roofing applications | Denis Muki Tibah, Ramil Marcelo L. Mercado | 2023-10-24 |
| 11761209 | Coatings for roofing materials and related methods | Ramil Marcelo L. Mercado, Jarod L. Krajca, Carl Stipe, Denis Muki Tibah | 2023-09-19 |