Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6638325 | Oil additives and compositions | Ramah J. Brod, Brian William Davies | 2003-10-28 |
| 6569821 | Overbased metal detergents | John A. Cleverley, Phillip Skinner, Jane Galsworthy, Christopher Adams, Rudi ter Haar | 2003-05-27 |
| 6306186 | Oil additives compositions and polymers for use therein | Brian William Davies, Ramah J. Brod, Jan Bock | 2001-10-23 |
| 6248141 | Oil additives and compositions | Brian William Davies, Dhanesh G. Goberdhan | 2001-06-19 |
| 6143044 | Oil additives, compositions and polymers for use therein | Brian William Davies, Ramah J. Brod, Jan Bock | 2000-11-07 |
| 5554200 | Oil additives and compositions | Ramah J. Brod, Brian William Davies | 1996-09-10 |
| 5494967 | Oil additives and compositions | Ramah J. Brod, Brian William Davies | 1996-02-27 |
| 5456730 | Polymeric additives | Richard J. Hart, Graham Jackson | 1995-10-10 |
| 4985462 | Alicyclic compounds and their contraceptive use | James A. Baker, Stuart JAMES, Christopher Marriott | 1991-01-15 |