Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8455422 | Process for making a methyl glycine diacetic acid particle | Nigel Patrick Somerville Roberts, Chris Hughes | 2013-06-04 |
| 8357650 | Aminocarboxylic builder particle | Nigel Patrick Somerville Roberts, Chris Hughes | 2013-01-22 |
| 8183196 | Detergent composition | Nigel Patrick Somerville Roberts, Chris Hughes | 2012-05-22 |