Issued Patents 2025
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12428843 | Composite membrane for building applications | Li-Ying Yang, Jeffrey Avitabile, Joseph Nigro, Daniel Podewils, Brian A. Davis +4 more | 2025-09-30 |
| 12338632 | Roofing structures and related methods | Daniel E. Boss, Li-Ying Yang, David D. Scott | 2025-06-24 |
| 12221789 | Impact resistant roofing systems and methods | Yan Zheng, Adem Chich, Yixi Xiao, Walter Zarate | 2025-02-11 |
| D1059642 | Shingle | Olan Leitch, Ming Liang Shiao | 2025-01-28 |
| D1059643 | Shingle | Olan Leitch, Ming Liang Shiao | 2025-01-28 |
| 12195966 | Metal roofing shingles with alignment, sealing and aesthetic features | James A. Svec, Steven V. Boehling | 2025-01-14 |