Duarte; James
Patent Applications and Registrations
Patent applications and USPTO patent grants for Duarte; James.The latest application filed is for "control variable determination to maximize a drilling rate of penetration".
- Duarte; James - Clermont FL
- Duarte; James - La Mirada CA US
| Patent | Date |
|---|---|
| Control variable determination to maximize a drilling rate of penetration Grant 10,275,715 - Laing , et al. | 2019-04-30 |
| Control Variable Determination To Maximize A Drilling Rate Of Penetration App 20150227841 - Laing; Moray ; et al. | 2015-08-13 |
| Control variable determination to maximize a drilling rate of penetration Grant 9,085,958 - Laing , et al. July 21, 2 | 2015-07-21 |
| Control Variable Determination To Maximize A Drilling Rate Of Penetration App 20150081222 - Laing; Moray ; et al. | 2015-03-19 |
| Apparatus for retrieval of vapor and fumes Grant 8,915,779 - Jardino , et al. December 23, 2 | 2014-12-23 |
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