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Patent applications and USPTO patent grants for Godavarthy; Srinivasa S..The latest application filed is for "high density aqueous well fluids".
Patent | Date |
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High density aqueous well fluids Grant 11,268,005 - Nalepa , et al. March 8, 2 | 2022-03-08 |
High Density Aqueous Well Fluids App 20200181471 - Nalepa; Christopher J. ;   et al. | 2020-06-11 |
High density aqueous well fluids Grant 10,597,574 - Nalepa , et al. | 2020-03-24 |
Reduction of aldehydes in amine catalysts Grant 10,131,737 - Rister, Jr. , et al. November 20, 2 | 2018-11-20 |
Surfactant formulation for release of underground fossil fluids Grant 9,988,571 - Salazar , et al. June 5, 2 | 2018-06-05 |
High Density Aqueous Well Fluids App 20170233630 - Nalepa; Christopher J. ;   et al. | 2017-08-17 |
Reduction of Aldehydes in Amine Catalysts App 20160200854 - Rister, JR.; Ernest L ;   et al. | 2016-07-14 |
Biodegradable Chelant For Surfactant Formulation App 20150218436 - Godavarthy; Srinivasa S. ;   et al. | 2015-08-06 |
Surfactant Formulation For Release Of Underground Fossil Fluids App 20150129228 - Salazar; Luis C. ;   et al. | 2015-05-14 |
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