Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7832471 | Fitting arrangements and methods of installing fitting arrangements in a well bore | James Verzwyvelt, James Hendricksonj, Michael Alff | 2010-11-16 |
| 7306043 | System and method to control multiple tools through one control line | Jarle Toekje, Timo Jokela, Jennifer Trittschuh, Jason K. Jonas, Donald W. Ross | 2007-12-11 |
| 7071697 | Centralizer including measurement means | Emmanuel Rioufol, Philippe Gambier, Eric Veignat, Ian Bryant | 2006-07-04 |
| 6378607 | Method and system for oriented perforating in a well with permanent sensors | Sarah Ryan | 2002-04-30 |