Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7378449 | Poly(bromoaryl)alkane additives and methods for their preparation and use | Saadat Hussain | 2008-05-27 |
| 7129385 | Poly(bromoaryl)alkane additives and methods for their preparation and use | Saadat Hussain | 2006-10-31 |
| 6743825 | Poly(bromoaryl)alkane additives and methods for their preparation and use | Saadat Hussain | 2004-06-01 |
| 5538661 | Ester lubricants | Hugh A. Fisher, Kenneth C. Lilje, Mahmood Sabahi | 1996-07-23 |
| 5432152 | Invert drilling fluid | Joel F. Carpenter | 1995-07-11 |