Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8007576 | Chrome-free corrosion inhibitor composition | Jyh-Rong Liang, Po-Ya Hsu, Ming-Chuan WANG, Wen-Chieh Lin, I-l Cheng | 2011-08-30 |
| 7972436 | Air management in cementitious mixtures having plasticizer and a clay-activity modifying agent | Ara A. Jeknavorian, Christon L. Hill | 2011-07-05 |