Issued Patents 2021
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11155499 | Lightweight thermal insulating cement based materials | Per Just Andersen | 2021-10-26 |
| 11142480 | Lightweight thermal insulating cement-based materials | Per Just Andersen | 2021-10-12 |
| 11072562 | Cement-based tile | Per Just Andersen | 2021-07-27 |