Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9266775 | Binder made of blast-furnace slag | Frank Hesselbarth | 2016-02-23 |
| 8932402 | Construction materials binders | Frank Hesselbarth | 2015-01-13 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9266775 | Binder made of blast-furnace slag | Frank Hesselbarth | 2016-02-23 |
| 8932402 | Construction materials binders | Frank Hesselbarth | 2015-01-13 |