Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5840668 | Perfumed laundry detergent powders | John Martin Behan, Richard Arthur Birch, John Leake, Jeremy Nicholas Ness, Keith Douglas Perring | 1998-11-24 |
| 4705906 | Selective hydrogenation of acetylene | John H. Brophy | 1987-11-10 |