Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12106237 | Concrete placement sensing using aerial drones | Nathan A. Tregger, Mark F. Roberts, Jason Straka, Greg Austin, Robert Hoopes | 2024-10-01 |
| 11320415 | Minimizing variation due to construction aggregate moisture probes | Mark F. Roberts, Nathan A. Tregger, Gregory A. Goldstein, Jason Straka | 2022-05-03 |
| 11295248 | Coordinating concrete delivery and placement | Nathan A. Tregger, Mark F. Roberts, Jason Straka, Greg Austin, Robert Hoopes | 2022-04-05 |
| 11254611 | Cement production | Nathan A. Tregger, Josephine H. Cheung, David F. Myers, Li Zhang, Dorota Kazmierczak +7 more | 2022-02-22 |
| 11230495 | Agents for enhancing cement strength | Josephine H. Cheung, Leslie J. Buzzell | 2022-01-25 |
| 10336652 | Enhancing calcined clay use with inorganic binders | Josephine H. Cheung, Nathan A. Tregger | 2019-07-02 |