Ravi; Krishna

Patent Applications and Registrations

Patent applications and USPTO patent grants for Ravi; Krishna.The latest application filed is for "systems and methods for sealing casing to a wellbore via light activation".

Company Profile

12.18.21

Ravi; Krishna - Kingwood TX
RAVI; Krishna - Houston TX US

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Downhole leak monitor system Grant 11,359,482 - Gao , et al. June 14, 2	2022-06-14
Lime-based cement composition Grant 11,136,489 - Ravi , et al. October 5, 2	2021-10-05
Systems And Methods For Sealing Casing To A Wellbore Via Light Activation App 20210238953 - BOUL; Peter James ; et al.	2021-08-05
Method of detecting presence of RFID tags and determining properties of surrounding environment in subterranean formation Grant 10,815,768 - Alaas , et al. October 27, 2	2020-10-27
Centralizer electronics housing Grant 10,794,124 - Roberson , et al. October 6, 2	2020-10-06
Locating a downhole tool in a wellbore Grant 10,711,593 - Gao , et al.	2020-07-14
Oil-in-water stable, emulsified spacer fluids Grant 10,633,571 - Ravi , et al.	2020-04-28
Overcoming the retardation of cement hydration from dispersing agents used in suspension of additives Grant 10,557,075 - Pearl, Jr. , et al. Feb	2020-02-11
Downhole Telemetry System App 20200032643 - GAO; Li ; et al.	2020-01-30
Methods and networks to determine a boundary of a cement mixture Grant 10,539,003 - Gao , et al. Ja	2020-01-21
Lime-based Cement Composition App 20200010753 - Ravi; Krishna ; et al.	2020-01-09
Lime-based cement composition Grant 10,465,104 - Ravi , et al. No	2019-11-05
Methods And Networks To Determine A Boundary Of A Cement Mixture App 20190226320 - GAO; Li ; et al.	2019-07-25
Downhole Leak Monitor System App 20190226324 - GAO; Li ; et al.	2019-07-25
Overcoming the retardation of cement hydration from dispersing agents used in suspension of additives Grant 10,202,536 - Pearl, Jr. , et al. Feb	2019-02-12
Method Of Detecting Presence Of Rfid Tags And Determining Properties Of Surrounding Environment In Subterranean Formation App 20190017366 - Alaas; Yusef H. ; et al.	2019-01-17
Overcoming the Retardation of Cement Hydration from Dispersing Agents used in Suspension of Additives App 20190010378 - Pearl, JR.; William Cecil ; et al.	2019-01-10
Oil-in-water Stable, Emulsified Spacer Fluids App 20180362826 - Ravi; Krishna ; et al.	2018-12-20
Oil-in-water stable, emulsified spacer fluids Grant 10,087,356 - Ravi , et al. October 2, 2	2018-10-02
Acid-soluble cement composition Grant 10,059,870 - Joseph , et al. August 28, 2	2018-08-28
Methods for formulating a cement slurry for use in a subterranean salt formation Grant 9,885,223 - Jandhyala , et al. February 6, 2	2018-02-06
Overcoming the Retardation of Cement Hydration from Dispersing Agents used in Suspension of Additives App 20180030330 - Pearl, Jr.; William Cecil ; et al.	2018-02-01
Centralizer Electronics Housing App 20170328144 - Roberson; Mark ; et al.	2017-11-16
Acid-soluble Cement Composition App 20170321107 - Joseph; Trissa ; et al.	2017-11-09
Lime-based Cement Composition App 20170321104 - Ravi; Krishna ; et al.	2017-11-09
Locating A Downhole Tool In A Wellbore App 20170096891 - Gao; Li ; et al.	2017-04-06
Methods For Formulating A Cement Slurry For Use In A Subterranean Salt Formation App 20160258246 - Jandhyala; Siva Rama Krishna ; et al.	2016-09-08
Oil-in-water Stable, Emulsified Spacer Fluids App 20160090523 - Ravi; Krishna ; et al.	2016-03-31
Drilling Fluid That When Mixed With A Cement Composition Enhances Physical Properties Of The Cement Composition App 20140256602 - RAVI; Krishna ; et al.	2014-09-11
Lost circulation compositions and associated methods Grant 8,741,818 - Ravi , et al. June 3, 2	2014-06-03
Lost circulation compositions and associated methods Grant 8,685,903 - Ravi , et al. April 1, 2	2014-04-01
Lost Circulation Compositions and Associated Methods App 20120192768 - Ravi; Krishna ; et al.	2012-08-02
Variable Pressure Weighting Material Particles App 20120196777 - Reddy; B. Raghava ; et al.	2012-08-02
Variable density treatment fluids Grant 8,202,824 - Reddy , et al. June 19, 2	2012-06-19
Lost Circulation Compositions and Associated Methods App 20110162845 - Ravi; Krishna ; et al.	2011-07-07
Variable Density Treatment Fluids App 20090163388 - Reddy; B. Raghava ; et al.	2009-06-25

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