Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11449810 | Food safety management system | Robert Bradford Gray, David Alan Spencer, John Ashwell Raymond, Adam Parrott | 2022-09-20 |
| 11004020 | Food safety management system | Robert Bradford Gray, David Alan Spencer, John Ashwell Raymond | 2021-05-11 |
| 9811788 | Food safety management system | Robert Bradford Gray, David Alan Spencer, John Ashwell Raymond | 2017-11-07 |