Tchakarov; Borislav
Patent Applications and Registrations
Patent applications and USPTO patent grants for Tchakarov; Borislav.The latest application filed is for "variable reluctance position sensor and method for determining a position of a rotating body".
- Tchakarov; Borislav - Humble TX
- Tchakarov, Borislav - Katy TX
| Patent | Date |
|---|---|
| Rotary coring device and method for acquiring a sidewall core from an earth formation Grant 7,530,407 - Tchakarov , et al. May 12, 2 | 2009-05-12 |
| Rotary position sensor and method for determining a position of a rotating body Grant 7,411,388 - Sagoo , et al. August 12, 2 | 2008-08-12 |
| Rotary coring device and method for acquiring a sidewall core from an earth formation App 20070045005 - Tchakarov; Borislav ; et al. | 2007-03-01 |
| Variable reluctance position sensor and method for determining a position of a rotating body App 20070046126 - Sagoo; Bahadur ; et al. | 2007-03-01 |
| Side entry leak protection for sondes App 20050030036 - Hunziker, James C. ; et al. | 2005-02-10 |
| Flexible joint for well logging instruments App 20020129945 - Brewer, James E. ; et al. | 2002-09-19 |
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