Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6358310 | Air entraining admixture compositions | Neal S. Berke, James J. Malone | 2002-03-19 |
| 5634966 | Nitrite-based corrosion inhibitors with improved anodic and cathodic inhibiting performance | Neal S. Berke | 1997-06-03 |
| 5527388 | Corrosion inhibiting formulations with calcium nitrite | Neal S. Berke, Ding Feng Shen, Ellis Gartner | 1996-06-18 |
| 4946506 | Corrosion inhibiting hydraulic cement additives and compositions containing same | Ahmad Arfaei, Neal S. Berke, Michael P. Dallaire | 1990-08-07 |