Ge; Yaogen
Patent Applications and Registrations
Patent applications and USPTO patent grants for Ge; Yaogen.The latest application filed is for "spinner assembly for oilfield tubular connections".
- Ge; Yaogen - Katy TX US
| Patent | Date |
|---|---|
| Spinner assembly for oilfield tubular connections Grant 9,453,378 - Ge September 27, 2 | 2016-09-27 |
| Spinner Assembly For Oilfield Tubular Connections App 20140245867 - GE; Yaogen | 2014-09-04 |
| Spinner assembly for oilfield tubular connections Grant 8,667,869 - Ge March 11, 2 | 2014-03-11 |
| Articulated apparatus for handling a drilling tool Grant 8,534,386 - Ge September 17, 2 | 2013-09-17 |
| Apparatus for an automatic casing stabbing arm Grant 7,971,917 - Ge July 5, 2 | 2011-07-05 |
| Articulated Apparatus For Handling A Drilling Tool App 20110108264 - GE; Yaogen | 2011-05-12 |
| Articulated Apparatus For Handling A Drilling Tool App 20110108265 - GE; Yaogen | 2011-05-12 |
| Apparatus for tubular drill string making or breaking App 20090255662 - Ge; Yaogen | 2009-10-15 |
| Apparatus For An Automatic Casing Stabbing Arm App 20090053014 - Ge; Yaogen | 2009-02-26 |
| Articulated arm assembly App 20080217067 - Ge; Yaogen | 2008-09-11 |
| Spinner assembly for oilfield tubular connections App 20060248984 - Ge; Yaogen | 2006-11-09 |
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