Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7910569 | Microbicidal compositions and their use | Jürgen Huff, Shoaib Qureshi, Darren Hodgkinson, Craig Nicklin, Reimer Gottsche +1 more | 2011-03-22 |
| 6312687 | Stabilized lactoperoxidase and glucose oxidase concentrate | Walter Graham Guthrie | 2001-11-06 |
| 5807542 | Chemical compositions for inhibiting nitrosation reaction in toiletries and cosmetics | Brian Christopher Challis, Walter Graham Guthrie, David Frank Trew | 1998-09-15 |