Michael; Robert K.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Michael; Robert K..The latest application filed is for "orbital downhole separator".
- Michael; Robert K. - Frisco TX
- Michael; Robert K. - Plano TX
| Patent | Date |
|---|---|
| Orbital downhole separator Grant 8,757,256 - Li , et al. June 24, 2 | 2014-06-24 |
| Apparatus and method for creating pulsating fluid flow, and method of manufacture for the apparatus Grant 7,404,416 - Schultz , et al. July 29, 2 | 2008-07-29 |
| Orbital Downhole Separator App 20070295506 - Li; Liping ; et al. | 2007-12-27 |
| Vibration based power generator Grant 7,199,480 - Fripp , et al. April 3, 2 | 2007-04-03 |
| Vibration based power generator App 20050230973 - Fripp, Michael L. ; et al. | 2005-10-20 |
| Apparatus and method for creating pulsating fluid flow, and method of manufacture for the apparatus App 20050214147 - Schultz, Roger L. ; et al. | 2005-09-29 |
| Orbital downhole separator App 20050087336 - Surjaatmadja, Jim B. ; et al. | 2005-04-28 |
| Webserver-based well instrumentation, logging, monitoring and control Grant 6,801,135 - Schultz , et al. October 5, 2 | 2004-10-05 |
| Vibration based power generator Grant 6,768,214 - Schultz , et al. July 27, 2 | 2004-07-27 |
| Hydraulic circuit construction in downhole tools App 20040112593 - McGregor, Ronald W. ; et al. | 2004-06-17 |
| Method of progressively gravel packing a zone Grant 6,644,404 - Schultz , et al. November 11, 2 | 2003-11-11 |
| Method of progressively gravel packing a zone App 20030070809 - Schultz, Roger L. ; et al. | 2003-04-17 |
| Low power miniature hydraulic actuator Grant 6,543,544 - Schultz , et al. April 8, 2 | 2003-04-08 |
| Vibration based power generator App 20020096887 - Schultz, Roger L. ; et al. | 2002-07-25 |
| Low power miniature hydraulic actuator App 20020050354 - Schultz, Roger L. ; et al. | 2002-05-02 |
| Webserver-based well instrumentation, logging, monitoring and control App 20020018399 - Schultz, Roger L. ; et al. | 2002-02-14 |
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