Issued Patents 2023
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11624189 | Fully-adhered roof system adhered and seamed with a common adhesive | Jiansheng Tang, Michael J. Hubbard, Joseph John Kalwara, Carl E. WATKINS, JR., Brian S. Alexander +1 more | 2023-04-11 |
| 11555312 | Polyolefin thermoplastic roofing membranes with improved burn resistivity | Hao Wang, Donna C. TIPPMANN, Michael J. Hubbard, Timothy McQuillen | 2023-01-17 |