Krishniah Parimi
32Patents
9h-index
40Co-inventors
75Inventor score
Filing activity: May 5, 1995 → Mar 13, 2017
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6183702A | Fluid distributor assembly for a multi-bed, downflow catalytic reactor | Performing Operations; Transporting | 27 | Expired |
| US5690896A | Distributor assembly for multi-bed down-flow catalytic reactors | Performing Operations; Transporting | 21 | Expired |
| US7732364B2 | Process for ionic liquid catalyst regeneration | Performing Operations; Transporting | 21 | Active |
| US5603904A | Apparatus for catalyst replacement | Performing Operations; Transporting | 12 | Expired |
| US5958220A | Gas-pocket distributor and method for hydroprocessing a hydrocarbon feed stream | Emerging Cross-Sectional Technologies | 12 | Expired |
| US8067656B2 | Liquid-liquid separation process via coalescers | Emerging Cross-Sectional Technologies | 11 | Active |
| US6589415B2 | Liquid or two-phase quenching fluid for multi-bed hydroprocessing reactor | Emerging Cross-Sectional Technologies | 11 | Expired |
| US9388093B2 | Nozzle design for ionic liquid catalyzed alkylation | Chemistry; Metallurgy | 11 | Active |
| US5885534A | Gas pocket distributor for hydroprocessing a hydrocarbon feed stream | Emerging Cross-Sectional Technologies | 9 | Expired |
| US6359018B1 | Process for upflow fixed-bed hydroprocessing of fischer-tropsch wax | Chemistry; Metallurgy | 9 | Expired |
| US9079141B2 | Vortex-type mixing device for a down-flow hydroprocessing reactor | Performing Operations; Transporting | 6 | Active |
| US8236999B2 | Methods of deoxygenation and systems for fuel production | Emerging Cross-Sectional Technologies | 6 | Active |
| US8702071B2 | Liquid distributor for a rotating packed bed | Performing Operations; Transporting | 6 | Active |
| US8211375B2 | Flow distribution device for downflow catalytic reactors | Performing Operations; Transporting | 5 | Active |
| US7473405B2 | Fluid distribution apparatus for downflow multibed poly-phase catalytic reactor | Performing Operations; Transporting | 5 | Expired |
| US6387334B1 | Balanced flow resistance OCR distributor cone | Performing Operations; Transporting | 4 | Expired |
| US9545614B2 | Pneumatically agitated ionic liquid alkylation using vaporization to remove reaction heat | Chemistry; Metallurgy | 4 | Active |
| US8597595B2 | Multiphase contact and distribution apparatus for hydroprocessing | Performing Operations; Transporting | 4 | Active |
| US8202498B2 | Multiphase contact and distribution apparatus for hydroprocessing | Performing Operations; Transporting | 4 | Active |
| US8372354B2 | Multiphase contact and distribution apparatus for hydroprocessing | Performing Operations; Transporting | 3 | Active |
| US8448926B2 | Liquid distributor for a rotating packed bed | Performing Operations; Transporting | 3 | Active |
| US8088338B2 | System and apparatus for ionic liquid catalyst regeneration | Performing Operations; Transporting | 3 | Active |
| US8821805B2 | Process unit with improved reactant feeding for the production of alkylate gasoline | Chemistry; Metallurgy | 3 | Active |
| US7955999B2 | System and apparatus for ionic liquid catalyst regeneration | Performing Operations; Transporting | 3 | Active |
| US8697015B2 | Flow distribution for monolithic reactors | Performing Operations; Transporting | 1 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.