Issued Patents 2017
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9828500 | Hydrophobic, cationic polymers for treating construction aggregates | Ying-Hsun Chen, Hideo Koyata | 2017-11-28 |
| 9624130 | Optimizing polycarboxylate admixtures for cementitious compositions | Keith St Jean, Yohannes K. Lemma, Nathan A. Tregger, Stephen P. Klaus, Danila F. Ferraz +2 more | 2017-04-18 |
| 9546110 | Superplasticizing admixture for cementitious compositions | Keith St Jean, Yohannes K. Lemma, Nathan A. Tregger, Stephen P. Klaus, Klaus-Alexander Rieder +1 more | 2017-01-17 |