Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11097988 | Strength enhancing admixture for cementitious compositions | Van Tien Bui, Paul Seiler | 2021-08-24 |
| 10513460 | Cementitious composite material including a plurality of filled fibers | Charles O. Kerobo, Emmanuel Attiogbe, Thomas Chirayil, Roger Reinicker, Dan Vojtko +1 more | 2019-12-24 |
| 9718732 | Crack-reducing admixture for cementitious compositions | Emmanuel Attiogbe, Charles O. Kerobo, Stefan MUESSIG, Daniel Vojtko | 2017-08-01 |