Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11466551 | Methods for well completion | Jeremy P. Harvey, Andrew J. Martin, Iain Cooper, J. Ernest Brown | 2022-10-11 |
| 9328606 | Method and device to measure perforation tunnel dimensions | Ralph M. D'Angelo | 2016-05-03 |
| 8950487 | Assemblies and methods for minimizing pressure-wave damage | Carlos Erik Baumann, Lawrence A. Behrmann, Kenneth R. Goodman, Adil Al Busaidy, Karim Al Sayed +2 more | 2015-02-10 |
| 8726996 | Device for the focus and control of dynamic underbalance or dynamic overbalance in a wellbore | Adil Busaidy, Karim Al Sayed, Fokko Harm Cornelis Doornbosch, Carlos Erik Baumann, Lawrence A. Behrmann +1 more | 2014-05-20 |
| 8424606 | Method and apparatus for perforating with reduced debris in wellbore | Lang Zhan, Jean-Luc Lafontan, Jeremy P. Harvey, Brenden M. Grove, Lawrence A. Behrmann | 2013-04-23 |
| 8127654 | Perforating guns with reduced internal volume | Lawrence A. Behrmann, Jerry D. Campbell, Ronald Lutz | 2012-03-06 |
| 4615241 | Power driven bottle opener | David L. Grabarski | 1986-10-07 |
| 4519276 | Power driven bottle opener | David L. Grabarski | 1985-05-28 |
| 4291602 | Panel cutting device | John Fast | 1981-09-29 |