Inventor
Krishniah Parimi
Inventor
Alamo, CA, US
Overview
Patents· 32 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
B01Jprimary
B01JChemical or physical processes, e.g. catalysis or colloid chemistry33%
C10GCracking hydrocarbon oils24%
C07CAcyclic or carbocyclic compounds8%
Y02PClimate change mitigation technologies in the production or processing of goods8%
B01FMixing, e.g. dissolving, emulsifying or dispersing7%
C10LFuels not otherwise provided for7%
B01DSeparation5%
B05BSpraying apparatus4%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests4%
PatentTitleYear
10,173,194Systems for ionic liquid catalyzed alkylation based on a modular reactor20199,796,642'Pneumatically agitated ionic liquid alkylation using vaporization to remove reaction heat'20179,545,614'Pneumatically agitated ionic liquid alkylation using vaporization to remove reaction heat'20179,388,093'Nozzle design for ionic liquid catalyzed alkylation'20169,315,736'Methods of fuel production'20169,079,141'Vortex-type mixing device for a down-flow hydroprocessing reactor'20158,821,805'Process unit with improved reactant feeding for the production of alkylate gasoline'20148,702,071'Liquid distributor for a rotating packed bed'20148,697,015'Flow distribution for monolithic reactors'20148,597,595'Multiphase contact and distribution apparatus for hydroprocessing'20138,597,599'Systems for fuel production'20138,541,638'Process to remove dissolved AlCl3 from ionic liquid'20138,524,629'Catalysts'20138,507,400'Method of making a catalyst'20138,448,926'Liquid distributor for a rotating packed bed'20138,372,354'Multiphase contact and distribution apparatus for hydroprocessing'20138,236,999'Methods of deoxygenation and systems for fuel production'20128,211,375'Flow distribution device for downflow catalytic reactors'20128,202,498'Multiphase contact and distribution apparatus for hydroprocessing'20128,088,338'System and apparatus for ionic liquid catalyst regeneration'20128,067,656'Liquid-liquid separation process via coalescers'20117,955,999'System and apparatus for ionic liquid catalyst regeneration'20117,732,364'Process for ionic liquid catalyst regeneration'20107,473,405'Fluid distribution apparatus for downflow multibed poly-phase catalytic reactor'20096,589,415'Liquid or two-phase quenching fluid for multi-bed hydroprocessing reactor'20036,387,334'Balanced flow resistance OCR distributor cone'20026,359,018'Process for upflow fixed-bed hydroprocessing of fischer-tropsch wax'20026,183,702'Fluid distributor assembly for a multi-bed, downflow catalytic reactor'20015,958,220'Gas-pocket distributor and method for hydroprocessing a hydrocarbon feed stream'19995,885,534'Gas pocket distributor for hydroprocessing a hydrocarbon feed stream'19995,690,896'Distributor assembly for multi-bed down-flow catalytic reactors'19975,603,904'Apparatus for catalyst replacement'1997Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1997–2019Patents assigned to CHEVRON USA INC (27)· patent assignee history
1997–2009Based in Concord, CA, US· patent location history
2010–2019Based in Alamo, CA, US· patent location history
2011–2016Patents assigned to PARIMI KRISHNIAH (17)· patent assignee history
2011–2016Patents assigned to AHMED MOINUDDIN (6)· patent assignee history
2011–2016Patents assigned to LUO HUPING (5)· patent assignee history
2012–2016Patents assigned to EN TECHNOLOGIES INC (5)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| CHEVRON USA INC | 27 | 1997–2019 |
| PARIMI KRISHNIAHself | 17 | 2011–2016 |
| AHMED MOINUDDIN | 6 | 2011–2016 |
| EN TECHNOLOGIES INC | 5 | 2012–2016 |
| LUO HUPING | 5 | 2011–2016 |
Locations
| Location | Patents | Span |
|---|---|---|
| Alamo, California, US | 23 | 2010–2019 |
| Concord, California, US | 9 | 1997–2009 |