Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9316076 | High pressure high temperature (HPHT) well tool control system and method | Colin Longfield, Wei-Chi Wang, David Merlau, Sebastien Ives | 2016-04-19 |
| 8978757 | Remote actuation testing tool for high pressure differential downhole environments | Wei-Chi Wang, Colin Longfield, David Merlau, Sebastian Ives, Belinda D. Manning | 2015-03-17 |
| 7029170 | Swim lap counter/timer | — | 2006-04-18 |
| 5627973 | Method and apparatus for facilitating evaluation of business opportunities for supplying goods and/or services to potential customers | Hugh E. Armstrong, Gregory T. Lynch, Judith A. McMahon, Karen L. Schweinzger, Suzanne M. Vaughan +1 more | 1997-05-06 |