Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12151400 | Wide speed range concrete monitoring calibration | Nathan A. Tregger, Mark F. Roberts, Greg A. Goldstein | 2024-11-26 |
| 11667054 | Wide speed range concrete monitoring calibration | Nathan A. Tregger, Mark F. Roberts, Greg A. Goldstein | 2023-06-06 |
| 11331828 | Pre-pour slump maximization of delivered concrete | Gregory A. Goldstein, Mark F. Roberts, Nathan A. Tregger, Byong-Wa Chun | 2022-05-17 |
| 11130714 | Post-batching CMA dosing into concrete | Nathan A. Tregger, Mark F. Roberts | 2021-09-28 |
| 10329202 | Post-batching CMA dosing into concrete | Nathan A. Tregger, Mark F. Roberts | 2019-06-25 |
| 9789628 | Fast response time in slump monitoring systems | Byong-Wa Chun, Eric Koehler, Romain Faivre | 2017-10-17 |
| 8764272 | Method for monitoring thixotropy in concrete mixing drum | Ara A. Jeknavorian, Eric Koehler | 2014-07-01 |
| 7037367 | Concrete surface retarders | John Mauchamp, Philippe Antoine, Dany Vincent | 2006-05-02 |
| 6849118 | Admixture for minimizing the presence of surface dust on cement and concrete structures | Awdhoot Vasant Kerkar | 2005-02-01 |
| 6302955 | Composition for improving freeze/thaw durability of masonry containing fatty acid-based efflorescence control agents | Awdhoot Vasant Kerkar | 2001-10-16 |
| 6258161 | Masonry blocks and masonry concrete admixture for improved freeze-thaw durability | Awdhoot Vasant Kerkar, Craig T. Walloch | 2001-07-10 |