Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6706855 | Antimicrobial polymer | Andrew N. Collins, Graham John McPherson | 2004-03-16 |
| 5631274 | Imidazolium, pyrazolium and triazolium sailts as swimming pool sanitizers | Peter W. Austin, Clive H. Barlow, Andrew N. Collins, Mark Robert James | 1997-05-20 |
| 5620595 | Swimming pool or like aqueous system containing an imidazolium, pyrazolium or triazolium salt as sanitizer | Peter W. Austin, Clive H. Barlow, Andrew N. Collins, Mark Robert James | 1997-04-15 |
| 4894186 | Substituted pyrazoline having non-linear optical properties | Paul F. Gordon | 1990-01-16 |
| 4780543 | 1-phenyl-3-(2-nitroethenyl)pyrazoline and 1-phenyl-3-(2,2-dicyanoethenyl)pyrazoline | Paul F. Gordon | 1988-10-25 |