Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8999903 | Additives and lubricating oil compositions containing same | Christopher J. Booth, Aubrey Burrows, Paul A. Wilson, Neal J. Milne, Lin Wangkan +2 more | 2015-04-07 |
| 8759262 | Lubricating oil compositions | Matthew Irving | 2014-06-24 |
| 8709988 | Lubricating oil compositions | Matthew Irving | 2014-04-29 |
| 7906469 | Lubricating oil compositions | Matthew Irving | 2011-03-15 |
| 7660198 | Passive seismic event detection | Leo Eisner | 2010-02-09 |
| 7026273 | Lubricating oil compositions | Robert Robson, Roger Glyde, Alisdair Brown, Simon Chung | 2006-04-11 |
| 7018958 | Lubricating oil compositions | Nancy Z. Diggs, Andrew J. D. Ritchie, Jorge O. Pain | 2006-03-28 |
| 6784143 | Lubricating oil composition | Christopher Locke, Mark G. Stevens, Peter Wrench, Rebecca Castle, Jane Galsworthy | 2004-08-31 |