P

Inventor

ESPINOZA RAFAEL L

US48 patents
⚠️ This page may combine multiple inventors who share the name “ESPINOZA RAFAEL L”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

CONOCOPHILLIPS CO

44 patents
US7341976B2Mar 11, 2008

Stabilized boehmite-derived catalyst supports, catalysts, methods of making and using

CONOCOPHILLIPS CO66 citations97
US7541310B2Jun 2, 2009

Silica-alumina catalyst support, catalysts made therefrom and methods of making and using same

CONOCOPHILLIPS CO130 citations96
US7071239B2Jul 4, 2006

Fischer-Tropsch processes and catalysts using stabilized supports

CONOCOPHILLIPS CO68 citations96
US7078439B2Jul 18, 2006

Systems and methods for catalyst/hydrocarbon product separation

CONOCOPHILLIPS CO74 citations95
US7022741B2Apr 4, 2006

Gas agitated multiphase catalytic reactor with reduced backmixing

CONOCOPHILLIPS CO41 citations93
US7449496B2Nov 11, 2008

Stabilized boehmite-derived catalyst supports, catalysts, methods of making and using

CONOCOPHILLIPS CO31 citations92
US7323100B2Jan 29, 2008

Combination of amorphous materials for hydrocracking catalysts

CONOCOPHILLIPS CO39 citations92
US7232848B2Jun 19, 2007

Gas agitated multiphase reactor with stationary catalyst solid phase

CONOCOPHILLIPS CO23 citations92
US7176160B2Feb 13, 2007

Method for forming a Fischer-Tropsch catalyst using a boehmite support

CONOCOPHILLIPS CO22 citations92
US7067562B2Jun 27, 2006

Iron-based Fischer-Tropsch catalysts and methods of making and using

CONOCOPHILLIPS CO20 citations92
US7056857B2Jun 6, 2006

Fischer-tropsch catalysts using multiple precursors

CONOCOPHILLIPS CO32 citations92
US7012103B2Mar 14, 2006

Commercial fischer-tropsch reactor

CONOCOPHILLIPS CO21 citations92
US7012104B2Mar 14, 2006

Fischer-Tropsch processes and catalysts made from a material comprising boehmite

CONOCOPHILLIPS CO40 citations92
US6962947B2Nov 8, 2005

Pressure swing catalyst regeneration procedure for Fischer-Tropsh catalyst

CONOCOPHILLIPS CO19 citations92
US6869978B2Mar 22, 2005

Pressure swing catalyst regeneration procedure for Fischer-Tropsch catalyst

CONOCOPHILLIPS CO22 citations92
US7402612B2Jul 22, 2008

Stabilized transition alumina catalyst support from boehmite and catalysts made therefrom

CONOCOPHILLIPS CO30 citations91
US6958363B2Oct 25, 2005

Hydrogen use in a GTL plant

CONOCOPHILLIPS CO50 citations91
US6946493B2Sep 20, 2005

Managing hydrogen in a gas to liquid plant

CONOCOPHILLIPS CO22 citations91
US6929754B2Aug 16, 2005

Solid/liquid separation system for multiphase converters

CONOCOPHILLIPS CO16 citations91
US6875339B2Apr 5, 2005

Octane improvement of a hydrocarbon stream

CONOCOPHILLIPS CO31 citations91
US6872753B2Mar 29, 2005

Managing hydrogen and carbon monoxide in a gas to liquid plant to control the H2/CO ratio in the Fischer-Tropsch reactor feed

CONOCOPHILLIPS CO43 citations91
US6800664B1Oct 5, 2004

Conjoined reactor system

CONOCOPHILLIPS CO38 citations90
US6887390B2May 3, 2005

Optimized solid/liquid separation system for multiphase converters

CONOCOPHILLIPS CO18 citations89
US6833078B2Dec 21, 2004

Solid-liquid separation system

CONOCOPHILLIPS CO20 citations87
US7345211B2Mar 18, 2008

Synthetic hydrocarbon products

CONOCOPHILLIPS CO13 citations84
US7186757B2Mar 6, 2007

Silica-alumina catalyst support with bimodal pore distribution, catalysts, methods of making and using same

CONOCOPHILLIPS CO18 citations84
US7019038B2Mar 28, 2006

Recycle of low boiling point products to a Fischer-Tropsch reactor

CONOCOPHILLIPS CO15 citations84
US6914082B2Jul 5, 2005

Slurry bubble reactor operated in well-mixed gas flow regime

CONOCOPHILLIPS CO15 citations84
US7276540B2Oct 2, 2007

Supports for high surface area catalysts

CONOCOPHILLIPS CO18 citations83
US7001927B2Feb 21, 2006

Water removal in Fischer-Tropsch processes

CONOCOPHILLIPS CO13 citations83
US6822008B2Nov 23, 2004

Fischer-Tropsch catalysts using multiple precursors

CONOCOPHILLIPS CO14 citations83
US7230035B2Jun 12, 2007

Catalysts for the conversion of methane to synthesis gas

CONOCOPHILLIPS CO12 citations82
US7354507B2Apr 8, 2008

Hydroprocessing methods and apparatus for use in the preparation of liquid hydrocarbons

CONOCOPHILLIPS CO11 citations81
US6878655B2Apr 12, 2005

Method and apparatus for the regeneration of hydrocarbon synthesis catalysts

CONOCOPHILLIPS CO9 citations71
US6720358B2Apr 13, 2004

Water stripping and catalyst/liquid product separation system

CONOCOPHILLIPS CO11 citations68
US7282139B2Oct 16, 2007

Optimization of gas-to-liquids hydrocracker

CONOCOPHILLIPS CO6 citations63
US6956063B2Oct 18, 2005

Method for reducing water concentration in a multi-phase column reactor

CONOCOPHILLIPS CO4 citations63
US6897246B2May 24, 2005

Recycling light olefins in multistage Fischer Tropsch processes

CONOCOPHILLIPS CO3 citations62
US6809122B2Oct 26, 2004

Method for reducing the maximum water concentration in a multi-phase column reactor

CONOCOPHILLIPS CO5 citations62
US7541504B2Jun 2, 2009

Octane improvement of a hydrocarbon stream

CONOCOPHILLIPS CO2 citations61
US7230034B2Jun 12, 2007

Prevention of and recovering from a catalyst bed slumping in a gas-agitated multiphase reactor

CONOCOPHILLIPS CO5 citations60
US7183327B2Feb 27, 2007

Optimized particle distribution for slurry bubble column reactors

CONOCOPHILLIPS CO0 citations51
US7056955B2Jun 6, 2006

Attrition resistant bulk metal catalysts and methods of making and using same

CONOCOPHILLIPS CO1 citations51
US7135152B2Nov 14, 2006

Conjoined reactor system

CONOCOPHILLIPS CO1 citations50

EMERGING FUELS TECHNOLOGY INC

3 patents

SASOL TECHNOLGY PROPRIETARY LT

1 patent