Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7133778 | Methods for selecting a cementing composition for use | Krishna M. Ravi, Martin Bosma | 2006-11-07 |
| 6922637 | Method for selection of cementing composition | Krishna M. Ravi, Martin Bosma | 2005-07-26 |
| 6697738 | Method for selection of cementing composition | Krishna M. Ravi, Martin Bosma | 2004-02-24 |