Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9556396 | Grease formulations | David John Wedlock, Alan Richard Wheatley | 2017-01-31 |
| 8221614 | Base oil formulations | David John Wedlock | 2012-07-17 |
| 7674363 | Process to prepare a haze free base oil | Nicholas J. Adams | 2010-03-09 |
| 7670996 | Lubricant composition having a base oil and one or more additives, wherein the base oil has been obtained from waxy paraffinic fischer-tropsch synthesized hydrocarbons | Mervyn F. Daniel, David John Wedlock | 2010-03-02 |
| 7531081 | Base oil composition | Mervyn F. Daniel, David John Wedlock | 2009-05-12 |
| 7497941 | Process to prepare a lubricating base oil and a gas oil | — | 2009-03-03 |
| 7473347 | Process to prepare a lubricating base oil | — | 2009-01-06 |
| 7354508 | Process to prepare a heavy and a light lubricating base oil | Nicholas J. Adams, Jan Lodewijk Maria Dierickx, Laurent Georges Huve, David John Wedlock | 2008-04-08 |
| 7332072 | Process to prepare a waxy raffinate | David John Wedlock | 2008-02-19 |
| 7285206 | Process to prepare a lubricating base oil and a gas oil | — | 2007-10-23 |
| 4395579 | Li-spinel catalyst for non-oxidative dehydrogenation process | Jean-Paul Darnanville | 1983-07-26 |
| 4372879 | Li-spinel catalyst for non-oxidative dehydrogenation process | Jean-Paul Darnanville | 1983-02-08 |