Inventor
Varadarajan Dwarakanath
Inventor
Houston, TX, US
Overview
Patents· 29 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C09Kprimary
C09KMaterials for miscellaneous applications, not provided for elsewhere36%
E21BEarth or rock drilling36%
C07CAcyclic or carbocyclic compounds5%
G01NInvestigating or analysing materials by determining their chemical or physical properties5%
C08LCompositions of macromolecular compounds4%
B01DSeparation3%
C08JWorking-up3%
C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients3%
G01LMeasuring force, stress, torque, work, mechanical power, mechanical efficiency, or fluid pressure3%
C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds1%
PatentTitleYear
11,084,973Methods for hydrocarbon recovery202111,008,502Methods for preparing an aqueous surfactant-polymer solution202110,865,279Methods and systems for generating aqueous polymer solutions202010,851,629Enhanced oil recovery compositions and methods thereof202010,822,539Methods for hydrocarbon recovery202010,677,706Processes and systems for characterizing and optimizing fracturing fluids202010,626,320Methods for hydrocarbon recovery202010,619,087Methods for hydrocarbon recovery202010,501,677Surfactant compositions201910,436,693Portable apparatus and methods for analyzing injection fluids201910,344,129Methods and systems for generating aqueous polymer solutions201910,337,303Enhanced oil recovery compositions and methods thereof201910,233,382Method of using multicarboxylate compositions in enhanced oil recovery201910,197,489Processes and systems for characterizing and optimizing fracturing fluids201910,168,265Portable apparatus and methods for analyzing injection fluids201910,011,757Method for remediation of damage in regions of formations near injection wells20189,976,072Multicarboxylate compositions and method of making the same20189,909,053'Polymer compositions'20189,902,894'Polymer compositions'20189,902,895'Polymer compositions'20189,896,617'Polymer compositions'20189,810,049'Systems and methods for inline chemical injection for dump flood water injectors'20179,752,071'Composition and method for remediation of near wellbore damage'20179,617,464'Mixed carbon length synthesis of primary guerbet alcohols'20179,605,198'Mixed carbon length synthesis of primary Guerbet alcohols'20178,962,536'Heat generating system for enhancing oil recovery'20158,573,299'Non-ionic alkali polymer solutions for enhanced oil recovery in a subterranean formation'20138,163,678'Enhanced oil recovery surfactant formulation and method of making the same'20127,770,641'Method for enhancing oil recovery with an improved oil recovery surfactant'2010Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2010–2021Patents assigned to CHEVRON USA INC (29)· patent assignee history
2010–2021Based in Houston, TX, US· patent location history
2012–2015Patents assigned to DWARAKANATH VARADARAJAN (3)· patent assignee history
2012–2021Patents assigned to CHEVRON ORONITE CO (2)· patent assignee history
2012–2013Patents assigned to MALIK TAIMUR (2)· patent assignee history
2012–2015Patents assigned to PRUKOP GABRIEL (2)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| CHEVRON USA INC | 29 | 2010–2021 |
| DWARAKANATH VARADARAJANself | 3 | 2012–2015 |
| CHEVRON ORONITE CO | 2 | 2012–2021 |
| MALIK TAIMUR | 2 | 2012–2013 |
| PRUKOP GABRIEL | 2 | 2012–2015 |
Locations
| Location | Patents | Span |
|---|---|---|
| Houston, Texas, US | 29 | 2010–2021 |