Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5611366 | Method and apparatus for producing a vaporized fuel stream | Geoffrey K. Creffield, Ian F. Chapman, Janice C. Aitken, Mark W. Cole, Harbhajan S. Nayar | 1997-03-18 |
| 5578147 | Controlled process for the heat treating of delubed material | Harbhajan S. Nayar | 1996-11-26 |
| 4739077 | Process for preparing an aziridine derivative | — | 1988-04-19 |
| 4450161 | Pyrimidone salt and its preparation | — | 1984-05-22 |
| 4443375 | Tetrahydroimidazo(3,4-c)-1,3-diazocine intermediates for production of guanidines | Derek W. Hills | 1984-04-17 |
| 4413130 | Sulphoxides | — | 1983-11-01 |
| 4375435 | 3-,4-Dihydroimidazo (3,4-c)-1,3-pyrimidines and 4,5-dihydroimidazo (3,4-c)-1,3-diazepines | Derek W. Hills | 1983-03-01 |
| 4338328 | Sulphoxides of heterocyclicthioalkylthioureas, ureas and guanidines | — | 1982-07-06 |
| 4255425 | Sulphoxides | — | 1981-03-10 |