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Patent applications and USPTO patent grants for Renkes; Kevin Michael.The latest application filed is for "downhole interventionless depth correlation".
Patent | Date |
---|---|
Downhole interventionless depth correlation Grant 11,346,209 - Kyle , et al. May 31, 2 | 2022-05-31 |
Downhole Interventionless Depth Correlation App 20200284139 - Kyle; Donald G. ;   et al. | 2020-09-10 |
Configurable and expandable fluid metering system Grant 9,494,013 - Ringgenberg , et al. November 15, 2 | 2016-11-15 |
Pressure dependent wellbore lock actuator mechanism Grant 9,416,623 - Renkes , et al. August 16, 2 | 2016-08-16 |
Pressure Dependent Wellbore Lock Actuator Mechanism App 20150376982 - Renkes; Kevin Michael ;   et al. | 2015-12-31 |
Configurable And Expandable Fluid Metering System App 20150361762 - Ringgenberg; Paul David ;   et al. | 2015-12-17 |
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