Issued Patents 2016
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9334243 | N-alkyl-N′-poly(oxyalkyl)hexahydropyrimidine-quaternary ammonium salts and the use thereof as corrosion inhibitors | Dirk Leinweber, Nihal U. Obeyesekere, Thenuka Ariyaratna | 2016-05-10 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9334243 | N-alkyl-N′-poly(oxyalkyl)hexahydropyrimidine-quaternary ammonium salts and the use thereof as corrosion inhibitors | Dirk Leinweber, Nihal U. Obeyesekere, Thenuka Ariyaratna | 2016-05-10 |