Ahmad; Yusra Khan

Patent Applications and Registrations

Patent applications and USPTO patent grants for Ahmad; Yusra Khan.The latest application filed is for "hydrocarbon formation treatment micellar solutions".

Company Profile

8.9.10

Ahmad; Yusra Khan - Webster TX
Ahmad; Yusra Khan - Friendswood TX

*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
Hydrocarbon formation treatment micellar solutions Grant 11,401,454 - Southwell , et al. August 2, 2	2022-08-02
Enhanced oil recovery using treatment fluids comprising colloidal silica with a proppant Grant 11,332,659 - Southwell , et al. May 17, 2	2022-05-17
Using brine resistant silicon dioxide nanoparticle dispersions to improve oil recovery Grant 11,274,244 - Holcomb , et al. March 15, 2	2022-03-15
Using brine resistant silicon dioxide nanoparticle dispersions to improve oil recovery Grant 11,180,692 - Holcomb , et al. November 23, 2	2021-11-23
Hydrocarbon Formation Treatment Micellar Solutions App 20210238471 - SOUTHWELL; John Edmond ; et al.	2021-08-05
Enhanced Oil Recovery Using Treatment Fluids Comprising Colloidal Silica With A Proppant App 20210222059 - SOUTHWELL; John Edmond ; et al.	2021-07-22
Hydrocarbon formation treatment micellar solutions Grant 10,975,289 - Southwell , et al. April 13, 2	2021-04-13
Using Brine Resistant Silicon Dioxide Nanoparticle Dispersions To Improve Oil Recovery App 20210062077 - Holcomb; David L. ; et al.	2021-03-04
Enhanced oil recovery using treatment fluids comprising colloidal silica with a proppant Grant 10,934,478 - Southwell , et al. March 2, 2	2021-03-02
Using Brine Resistant Silicon Dioxide Nanoparticle Dispersions To Improve Oil Recovery App 20210040381 - Holcomb; David L. ; et al.	2021-02-11
Using brine resistant silicon dioxide nanoparticle dispersions to improve oil recovery Grant 10,870,794 - Holcomb , et al. December 22, 2	2020-12-22
Using gases and hydrocarbon recovery fluids containing nanoparticles to enhance hydrocarbon recovery Grant 10,801,310 - Watts , et al. October 13, 2	2020-10-13
Enhanced Oil Recovery Using Treatment Fluids Comprising Colloidal Silica With A Proppant App 20200140748 - SOUTHWELL; John Edmond ; et al.	2020-05-07
Hydrocarbon Formation Treatment Micellar Solutions App 20190382645 - SOUTHWELL; John Edmond ; et al.	2019-12-19
Hydrocarbon formation treatment micellar solutions Grant 10,377,942 - Southwell , et al. A	2019-08-13
Using Brine Resistant Silicon Dioxide Nanoparticle Dispersions To Improve Oil Recovery App 20190136123 - HOLCOMB; David ; et al.	2019-05-09
Using Gases And Hydrocarbon Recovery Fluids Containing Nanoparticles To Enhance Hydrocarbon Recovery App 20190093462 - WATTS; Robin ; et al.	2019-03-28
Hydrocarbon Formation Treatment Micellar Solutions App 20180291261 - SOUTHWELL; John Edmond ; et al.	2018-10-11
Methods And Compositions For Recovery Of Residual Oil From A Porous Structure App 20170247609 - Daigle; Hugh ; et al.	2017-08-31

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