Issued Patents All Time
Showing 25 most recent of 27 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8358220 | Wellbore communication, downhole module, and method for communicating | — | 2013-01-22 |
| 8356673 | Down-hole transmitter system, method of inducing a transient electromagnetic field in an earth formation, method of obtaining a transient electromagnetic response signal, and method of producing a hydrocarbon fluid | Ronald Marshall Bass, Robert Rex Burnett, Richard Martin Ostermeier, Jeremiah Glen Pearce | 2013-01-22 |
| 8258784 | System and method for measuring a time-varying magnetic field and method for production of a hydrocarbon fluid | Jeremiah Glen Pearce, Robert Rex Burnett, Richard Martin Ostermeier | 2012-09-04 |
| 7436334 | Amplifier, analogue to digital converter, methods of amplifying and of converting an analogue input signal to a digital output signal and of producing a mineral hydrocarbon fluid | Richard Martin Ostermeier | 2008-10-14 |
| 7322410 | Controllable production well packer | Harold J. Vinegar, Robert Rex Burnett, Frederick Gordon Carl, Jr., John Michele Hirsch, George Leo Stegemeier +1 more | 2008-01-29 |
| 7259688 | Wireless reservoir production control | John Michele Hirsch, George Leo Stegemeier, Harold J. Vinegar, Robert Rex Burnett, Frederick Gordon Carl, Jr. +1 more | 2007-08-21 |
| 7170424 | Oil well casting electrical power pick-off points | Harold J. Vinegar, Robert Rex Burnett, Frederick Gordon Carl, Jr., John Michele Hirsch | 2007-01-30 |
| 7147059 | Use of downhole high pressure gas in a gas-lift well and associated methods | John Michele Hirsch, George Leo Stegemeier, James W. Hall, Harold J. Vinegar, Robert Rex Burnett +1 more | 2006-12-12 |
| 7114561 | Wireless communication using well casing | Harold J. Vinegar, Robert Rex Burnett, Frederick Gordon Carl, Jr., Ilya Emil Berchenko | 2006-10-03 |
| 7073594 | Wireless downhole well interval inflow and injection control | George Leo Stegemeier, Harold J. Vinegar, Robert Rex Burnett, Frederick Gordon Carl, Jr., John Michele Hirsch | 2006-07-11 |
| 7075454 | Power generation using batteries with reconfigurable discharge | John Michele Hirsch, Harold J. Vinegar, Robert Rex Burnett, Frederick Gordon Carl, Jr. | 2006-07-11 |
| 7055592 | Toroidal choke inductor for wireless communication and control | Ronald Marshall Bass, Harold J. Vinegar, Robert Rex Burnett, Frederick Gordon Carl, Jr. | 2006-06-06 |
| 6981553 | Controlled downhole chemical injection | George Leo Stegemeier, Harold J. Vinegar, Robert Rex Burnett, Frederick Gordon Carl, Jr., John Michele Hirsch | 2006-01-03 |
| 6958704 | Permanent downhole, wireless, two-way telemetry backbone using redundant repeaters | Harold J. Vinegar, Robert Rex Burnett, Frederick Gordon Carl, Jr., James W. Hall, John Michele Hirsch | 2005-10-25 |
| 6851481 | Electro-hydraulically pressurized downhole valve actuator and method of use | Harold J. Vinegar, Robert Rex Burnett, Frederick Gordon Carl, Jr. | 2005-02-08 |
| 6840316 | Tracker injection in a production well | George Leo Stegemeier, Harold J. Vinegar, Robert Rex Burnett, Frederick Gordon Carl, Jr., John Michele Hirsch | 2005-01-11 |
| 6840317 | Wireless downwhole measurement and control for optimizing gas lift well and field performance | John Michele Hirsch, George Leo Stegemeier, James W. Hall, Robert Rex Burnett, Frederick Gordon Carl, Jr. | 2005-01-11 |
| 6758277 | System and method for fluid flow optimization | Harold J. Vinegar, Robert Rex Burnett, Frederick Gordon Carl, Jr. | 2004-07-06 |
| 6715550 | Controllable gas-lift well and valve | Harold J. Vinegar, Robert Rex Burnett, Fred Gordon Carl, Jr. | 2004-04-06 |
| 6679332 | Petroleum well having downhole sensors, communication and power | Harold J. Vinegar, Robert Rex Burnett, Frederick Gordon Carl, Jr. | 2004-01-20 |
| 6662875 | Induction choke for power distribution in piping structure | Ronald Marshall Bass, Harold J. Vinegar, Robert Rex Burnett, Frederick Gordon Carl, Jr., John Michele Hirsch +1 more | 2003-12-16 |
| 6633236 | Permanent downhole, wireless, two-way telemetry backbone using redundant repeaters | Harold J. Vinegar, Robert Rex Burnett, Frederick Gordon Carl, Jr., James W. Hall, John Michele Hirsch | 2003-10-14 |
| 6633164 | Measuring focused through-casing resistivity using induction chokes and also using well casing as the formation contact electrodes | Harold J. Vinegar, Robert Rex Burnett, Frederick Gordon Carl, Jr., John Michele Hirsch, Peter Crossley | 2003-10-14 |
| 6595309 | Snowmobile suspension | Kent Harle | 2003-07-22 |
| 6263991 | Snowmobile | Kent Harle | 2001-07-24 |