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Patent applications and USPTO patent grants for Mohan; Shreya.The latest application filed is for "functionalized polyalkyleneimine cement retarder".
Patent | Date |
---|---|
Functionalized polyalkyleneimine cement retarder Grant 11,254,852 - Sen , et al. February 22, 2 | 2022-02-22 |
Sugar-based surfactant for well treatment fluids Grant 11,214,725 - Eluru , et al. January 4, 2 | 2022-01-04 |
Functionalized Polyalkyleneimine Cement Retarder App 20200407623 - Sen; Tamal Kumar ;   et al. | 2020-12-31 |
Sugar-based Surfactant For Well Treatment Fluids App 20200392391 - Eluru; Sairam ;   et al. | 2020-12-17 |
Sugar-based surfactant for well treatment fluids Grant 10,836,946 - Eluru , et al. November 17, 2 | 2020-11-17 |
Chemical means to predict end of job in reverse-circulation cementing Grant 10,563,477 - Patil , et al. Feb | 2020-02-18 |
Sugar-based Surfactant For Well Treatment Fluids App 20190345372 - Eluru; Sairam ;   et al. | 2019-11-14 |
Chemical Means To Predict End Of Job In Reverse-circulation Cementing App 20180274327 - PATIL; Sandip Prabhakar ;   et al. | 2018-09-27 |
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