Inventor
Anjaneya S. Kovvali
Inventor
Fairfax, VA, US
Overview
Patents· 12 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C10Gprimary
C10GCracking hydrocarbon oils28%
B01JChemical or physical processes, e.g. catalysis or colloid chemistry13%
C01BNon-metallic elements9%
Y02PClimate change mitigation technologies in the production or processing of goods9%
B01DSeparation6%
C07CAcyclic or carbocyclic compounds6%
C10JProduction of producer gas, water-gas, synthesis gas from solid carbonaceous material, or mixtures containing these gases6%
C10KPurifying or modifying the chemical composition of combustible gases containing carbon monoxide6%
C10MLubricating compositions6%
C10NIndexing scheme associated with subclass c10m relating to lubricating compositions6%
PatentTitleYear
11,130,718Oxygenate conversion for distillate fuel production202110,947,464Integrated resid deasphalting and gasification202110,919,830Layered catalyst loading for synthesis gas conversion202110,808,185Bright stock production from low severity resid deasphalting202010,570,342Deasphalting and hydroprocessing of steam cracker tar202010,188,998Catalyst roller for gravity-assisted particle flow201910,035,959Slurry hydroconversion using enhanced slurry catalysts20189,868,915'Slurry hydroconversion and coking of heavy oils'20189,267,083'Mercaptan removal using microreactors'20168,177,965'Enhancement of saturates content in heavy hydrocarbons utilizing ultrafiltration'20127,897,828'Process for separating a heavy oil feedstream into improved products'20116,635,103'Membrane separation of carbon dioxide'2003Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2003Based in Missouri City, TX, US· patent location history
2011–2021Based in Fairfax, VA, US· patent location history
2012–2021Patents assigned to EXXONMOBIL RES & ENG CO (10)· patent assignee history
2012–2016Patents assigned to KOVVALI ANJANEYA S (2)· patent assignee history
2018Patents assigned to KOVVALI ANJANEYA SARMA (2)· patent assignee history
2018Patents assigned to SMILEY RANDOLPH J (2)· patent assignee history
2018Patents assigned to BEARDEN JR ROBY (1)· patent assignee history
2019Based in Hemdon, VA, US· patent location history
2020–2021Based in Herndon, VA, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| EXXONMOBIL RES & ENG CO | 10 | 2012–2021 |
| KOVVALI ANJANEYA Sself | 2 | 2012–2016 |
| KOVVALI ANJANEYA SARMAself | 2 | 2018 |
| SMILEY RANDOLPH J | 2 | 2018 |
| BEARDEN JR ROBY | 1 | 2018 |
Locations
| Location | Patents | Span |
|---|---|---|
| Fairfax, Virginia, US | 7 | 2011–2021 |
| Herndon, Virginia, US | 3 | 2020–2021 |
| Hemdon, Virginia, US | 1 | 2019 |
| Missouri City, Texas, US | 1 | 2003 |