Inventor
Narasimhan Sundaram
Inventor
Annandale, NJ, US
Overview
31→
Patents
2009–2020
Patent span
General tagging of new technological developments
Primary field (CPC Y)
Patents· 31 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
B01Dprimary
B01DSeparation27%
Y02CCapture, storage, sequestration or disposal of greenhouse gases [ghg]20%
C01BNon-metallic elements7%
C10LFuels not otherwise provided for6%
Y02PClimate change mitigation technologies in the production or processing of goods6%
C10GCracking hydrocarbon oils5%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution4%
B01JChemical or physical processes, e.g. catalysis or colloid chemistry3%
F01KSteam engine plants3%
F02CGas-turbine plants3%
PatentTitleYear
10,814,288Separation of gases using reactive adsorbents and membranes202010,677,160Integration of pressure swing adsorption with a power plant for CO202010,500,538Fast cycle gas phase simulated moving bed apparatus and process201910,449,479Increasing scales, capacities, and/or efficiencies in swing adsorption processes with hydrocarbon gas feeds201910,439,242Hybrid high-temperature swing adsorption and fuel cell201910,363,516Flexible adsorbents for low pressure drop gas separations201910,350,537High purity nitrogen/hydrogen production from an exhaust stream201910,350,538High temperature pressure swing adsorption for advanced sorption enhanced water gas shift201910,143,960Staged complementary PSA system for low energy fractionation of mixed fluid201810,125,641Dual integrated PSA for simultaneous power plant emission control and enhanced hydrocarbon recovery201810,071,337Integration of staged complementary PSA system with a power plant for CO201810,071,338Staged pressure swing adsorption for simultaneous power plant emission control and enhanced hydrocarbon recovery201810,029,205Two stage adsorbent and process cycle for fluid separations201810,016,716Swing adsorber and process cycle for fluid separations20189,476,356'Integration of pressure swing adsorption with a power plant for CO2 capture/utilization and N2 production'20169,418,186'Assessment of solute partitioning in crude oils'20169,162,175'Apparatus and systems having compact configuration multiple swing adsorption beds and methods related thereto'20159,120,049'Apparatus and systems having a rotary valve assembly and swing adsorption processes related thereto'20159,102,530'Hydrogen production with carbon capture'20159,034,078'Apparatus and systems having an adsorbent contactor and swing adsorption processes related thereto'20159,028,595'Kinetic fractionators, and cycling processes for fractionation of gas mixtures'20158,921,637'Kinetic fractionators, and cycling processes for fractionation of gas mixtures'20148,808,426'Increasing scales, capacities, and/or efficiencies in swing adsorption processes with hydrocarbon gas feeds'20148,557,218'Hydrogen production with carbon capture'20138,512,443'Hydrogen utilization within a refinery network'20138,312,738'Integrated controlled freeze zone (CFZ) tower and dividing wall (DWC) for enhanced hydrocarbon recovery'20128,262,773'Method of purifying hydrocarbons and regeneration of adsorbents used therein'20128,187,456'Hydrocracking of heavy feedstocks with improved hydrogen management'20128,133,302'Process for purification of hydrocarbons'20128,114,273'Two stage hydrotreating of distillates with improved hydrogen management'20127,591,879'Integration of rapid cycle pressure swing adsorption with refinery process units (hydroprocessing, hydrocracking, etc.)'2009Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2009–2020Patents assigned to EXXONMOBIL RES & ENG CO (23)· patent assignee history
2009–2016Based in Fairfax, VA, US· patent location history
2012–2016Patents assigned to SUNDARAM NARASIMHAN (16)· patent assignee history
2012–2015Patents assigned to EXXONMOBIL UPSTREAM RES CO (8)· patent assignee history
2012–2015Patents assigned to VIETS JOHN W (4)· patent assignee history
2012–2015Patents assigned to NORTHROP P SCOTT (3)· patent assignee history
2012–2020Based in Annandale, NJ, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| EXXONMOBIL RES & ENG CO | 23 | 2009–2020 |
| SUNDARAM NARASIMHANself | 16 | 2012–2016 |
| EXXONMOBIL UPSTREAM RES CO | 8 | 2012–2015 |
| VIETS JOHN W | 4 | 2012–2015 |
| NORTHROP P SCOTT | 3 | 2012–2015 |
Locations
| Location | Patents | Span |
|---|---|---|
| Annandale, New Jersey, US | 24 | 2012–2020 |
| Fairfax, Virginia, US | 7 | 2009–2016 |