Rochen; James Alan
Patent Applications and Registrations
Patent applications and USPTO patent grants for Rochen; James Alan.The latest application filed is for "insert units for non-metallic slips oriented normal to cone face".
- Rochen; James Alan - Waller TX
| Patent | Date |
|---|---|
| Non-metallic slips having inserts oriented normal to cone face Grant 9,725,981 - Young , et al. August 8, 2 | 2017-08-08 |
| Insert units for non-metallic slips oriented normal to cone face Grant 9,677,356 - Rochen , et al. June 13, 2 | 2017-06-13 |
| Standoff device for downhole tools using slip elements Grant 9,470,060 - Young , et al. October 18, 2 | 2016-10-18 |
| Downhole tool having slip inserts composed of different materials Grant 9,416,617 - Wiese , et al. August 16, 2 | 2016-08-16 |
| Insert Units for Non-metallic Slips Oriented Normal to Cone Face App 20150027737 - Rochen; James Alan ; et al. | 2015-01-29 |
| Downhole Tool Having Slip Inserts Composed of Different Materials App 20140224477 - Wiese; Stephen ; et al. | 2014-08-14 |
| Non-metallic Slips having Inserts Oriented Normal to Cone Face App 20140090831 - Young; Jonathan ; et al. | 2014-04-03 |
| Standoff Device For Downhole Tools Using Slip Elements App 20140060812 - Young; Jonathan Allen ; et al. | 2014-03-06 |
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