Zelenev; Andrei

Patent Applications and Registrations

Patent applications and USPTO patent grants for Zelenev; Andrei.The latest application filed is for "siloxane surfactant additives for oil and gas applications".

Company Profile

7.12.15

Zelenev; Andrei - Spring TX
Zelenev; Andrei - The Woodlands 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
Compositions and methods for enhancement of production of liquid and gaseous hydrocarbons Grant 11,407,930 - Zelenev , et al. August 9, 2	2022-08-09
Siloxane surfactant additives for oil and gas applications Grant 11,149,189 - Penny , et al. October 19, 2	2021-10-19
Method of preparing and using a drag-reducing additive having a dispersion polymer Grant 11,001,748 - Zelenev , et al. May 11, 2	2021-05-11
Siloxane Surfactant Additives For Oil And Gas Applications App 20200216749 - Penny; Glenn S. ; et al.	2020-07-09
Siloxane surfactant additives for oil and gas applications Grant 10,590,332 - Penny , et al.	2020-03-17
Polymeric Drag Reducing Compositions And Methods For Reducing Drag And/or Increasing Viscosity Of Fluids In Oil And/or Gas Wells App 20190241796 - Mast; Nicole ; et al.	2019-08-08
Drag-reducing Additives Having Dispersion Polymers And Microemulsions And Methods For Preparing And Using Same App 20190153304 - Zelenev; Andrei	2019-05-23
Compositions And Methods For Enhancement Of Production Of Liquid And Gaseous Hydrocarbons App 20190100689 - Zelenev; Andrei ; et al.	2019-04-04
Method of Preparing and Using a Drag-Reducing Additive Having a Dispersion Polymer App 20190093003 - Zelenev; Andrei ; et al.	2019-03-28
Compositions comprising aromatic compounds for use in oil and/or gas wells and related methods App 20190055459 - Zelenev; Andrei ; et al.	2019-02-21
Method of preparing and using drag-reducing dispersion polymer compositions Grant 10,144,865 - Zelenev , et al. De	2018-12-04
Compositions and methods for enhancement of production of liquid and gaseous hydrocarbons Grant 10,144,862 - Zelenev , et al. De	2018-12-04
Method of Preparing and Using Drag-Reducing Dispersion Polymer Compositions App 20180187068 - Parnell; Earl ; et al.	2018-07-05
Methods and compositions for use in oil and/or gas wells Grant 9,884,988 - Dismuke , et al. February 6, 2	2018-02-06
Siloxane Surfactant Additives For Oil And Gas Applications App 20160312106 - Penny; Glenn S. ; et al.	2016-10-27
Compositions And Methods For Enhancement Of Production Of Liquid And Gaseous Hydrocarbons App 20160060505 - Zelenev; Andrei ; et al.	2016-03-03
Compositions and methods for enhancement of production of liquid and gaseous hydrocarbons Grant 9,200,192 - Zelenev , et al. December 1, 2	2015-12-01
Siloxane Surfactant Additives For Oil And Gas Applications App 20150053404 - Penny; Glenn S. ; et al.	2015-02-26
Drag-reducing copolymer compositions Grant 8,916,508 - Parnell , et al. December 23, 2	2014-12-23
Methods And Compositions For Use In Oil And/or Gas Wells App 20140338911 - Dismuke; Keith Ingram ; et al.	2014-11-20
Drag-reducing Copolymer Compositions App 20140323366 - Parnell; Earl ; et al.	2014-10-30
Drag-reducing copolymer compositions Grant 8,865,632 - Parnell , et al. October 21, 2	2014-10-21
Compositions And Methods For Enhancement Of Production Of Liquid And Gaseous Hydrocarbons App 20140299325 - Zelenev; Andrei ; et al.	2014-10-09
Siloxane Surfactant Additives For Oil And Gas Applications App 20140262288 - Penny; Glenn S. ; et al.	2014-09-18
Drag-reducing Copolymer Compositions App 20120035085 - Parnell; Earl ; et al.	2012-02-09

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