Issued Patents All Time
Showing 26–35 of 35 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9532678 | Cleaning system for a coffee machine or a similar device | — | 2017-01-03 |
| 9151124 | Continuous flow drilling systems and methods | David Iblings, Thomas F. Bailey, Ram K. Bansal, Michael Lynch, Simon J. Harrall | 2015-10-06 |
| 8925441 | Coffee machine | — | 2015-01-06 |
| 8720545 | Continuous flow drilling systems and methods | David Iblings, Thomas F. Bailey, Ram K. Bansal, Michael Lynch, Simon J. Harrall | 2014-05-13 |
| 8122975 | Annulus pressure control drilling systems and methods | Gary Belcher, Kevin Schmigel, David J. Brunnert, Darcy Nott, Richard Todd +2 more | 2012-02-28 |
| 8016033 | Continuous flow drilling systems and methods | David Iblings, Thomas F. Bailey, Ram K. Bansal, Michael Lynch, Simon J. Harrall | 2011-09-13 |
| 7836973 | Annulus pressure control drilling systems and methods | Gary Belcher, Kevin Schmigel, David J. Brunnert, Darcy Nott, Richard Todd +2 more | 2010-11-23 |
| 7702423 | Method and apparatus to control the rate of flow of a fluid through a conduit | Mike Fredric Grossman | 2010-04-20 |
| 7281593 | Method for the circulation of gas when drilling or working a well | Richard Allan McAlary, Ross Krill | 2007-10-16 |
| 6607042 | Method of dynamically controlling bottom hole circulation pressure in a wellbore | Carel W. Hoyer, Robert Graham | 2003-08-19 |