Siloxane surfactant additives for oil and gas applications
US-11634625-B2 · Apr 25, 2023 · US
This page is not indexed by search engines while we improve data quality.
Zelenev Andrei patents
Zelenev Andrei is listed as an inventor on 16 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Zelenev Andrei |
| Total patents | 16 |
| First publication | Oct 27, 2016 |
| Latest publication | Apr 25, 2023 |
Notable patents
Publications ranked by popularity score, then publication date.
Compositions and methods for enhancement of production of liquid and gaseous hydrocarbons
US-11407930-B2 · Aug 9, 2022 · US
Siloxane surfactant additives for oil and gas applications
US-11149189-B2 · Oct 19, 2021 · US
Method of preparing and using a drag-reducing additive having a dispersion polymer
US-11001748-B2 · May 11, 2021 · US
Siloxane surfactant additives for oil and gas applications
US-2020216749-A1 · Jul 9, 2020 · US
Siloxane surfactant additives for oil and gas applications
US-10590332-B2 · Mar 17, 2020 · US
Polymeric drag reducing compositions and methods for reducing drag and/or increasing viscosity of fluids in oil and/or gas wells
US-2019241796-A1 · Aug 8, 2019 · US
Drag-reducing additives having dispersion polymers and microemulsions and methods for preparing and using same
US-2019153304-A1 · May 23, 2019 · US
Compositions and methods for enhancement of production of liquid and gaseous hydrocarbons
US-2019100689-A1 · Apr 4, 2019 · US
Method of Preparing and Using a Drag-Reducing Additive Having a Dispersion Polymer
US-2019093003-A1 · Mar 28, 2019 · US
Recent patents
Latest publications not already listed above.
Compositions comprising aromatic compounds for use in oil and/or gas wells and related methods
US-2019055459-A1 · Feb 21, 2019 · US
Compositions and methods for enhancement of production of liquid and gaseous hydrocarbons
US-10144862-B2 · Dec 4, 2018 · US
Method of preparing and using drag-reducing dispersion polymer compositions
US-10144865-B2 · Dec 4, 2018 · US
Method of Preparing and Using Drag-Reducing Dispersion Polymer Compositions
US-2018187068-A1 · Jul 5, 2018 · US
Methods and compositions for use in oil and/or gas wells
US-9884988-B2 · Feb 6, 2018 · US
Siloxane surfactant additives for oil and gas applications
US-2016312106-A1 · Oct 27, 2016 · US
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Flotek Chemistry Llc | 16 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| C09K2208/28 | 11 |
| C09K8/68 | 11 |
| C09K8/604 | 10 |
| C09K8/584 | 10 |
| E21B43/267 | 6 |