Issued Patents 2024
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12173509 | Method of reroofing | Jiansheng Tang, Joseph John Kalwara, Carl E. WATKINS, JR., Brian S. Alexander, Todd D. TAYKOWSKI +1 more | 2024-12-24 |
| 12172358 | System and method for continuously manufacturing cured membranes | Bruce Douglas, Hao Wang | 2024-12-24 |
| 12044013 | Polyolefin thermoplastic roofing membranes with improved burn resistivity | Hao Wang, Donna C. TIPPMANN, Todd D. TAYKOWSKI, Timothy McQuillen | 2024-07-23 |
| 12006691 | Coated fabrics including expandable graphite | Wensheng Zhou, Joseph CARR | 2024-06-11 |
| 12006414 | Process for producing isocyanate-based foam construction boards | John B. Letts, Chunhua Yao | 2024-06-11 |
| 12006692 | Fully-adhered roof system adhered and seamed with a common adhesive | Jiansheng Tang, Joseph John Kalwara, Carl E. WATKINS, JR., Brian S. Alexander, Todd D. TAYKOWSKI +1 more | 2024-06-11 |
| 11999833 | Process for producing isocyanate-based foam construction boards | John B. Letts, Chunhua Yao | 2024-06-04 |
| 11987986 | Multi-layered thermoplastic roofing membranes | Hao Wang, Donna C. TIPPMANN | 2024-05-21 |
| 11976467 | Thermoplastic membranes containing expandable graphite | Wensheng Zhou, Joseph CARR | 2024-05-07 |
| 11913222 | Polyisocyanurate coverboards with improved fire resistance | John B. Letts, Chunhua Yao | 2024-02-27 |