Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6670415 | Admixture for optimizing addition of EO/PO plasticizers | Leslie A. Jardine, Hideo Koyata, Chia-Chih Ou, Felek Jachimowicz, Byong-Wa Chun +2 more | 2003-12-30 |
| 6352952 | Admixture and method for optimizing addition of EO/PO superplasticizer to concrete containing smectite clay-containing aggregates | Leslie A. Jardine, Hideo Koyata, Chia-Chih Ou, Felek Jachimowicz, Byong-Wa Chun +2 more | 2002-03-05 |
| 5753368 | Fibers having enhanced concrete bonding strength | Neal S. Berke, Awdhoot Vasant Kerkar, Brian S. Gilbert | 1998-05-19 |