Inventor

BROWN STEPHEN H

US102 patents

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

BROWN STEPHEN H

EXXONMOBIL CHEM PATENTS INC

Resid processing for steam cracker feed and catalytic cracking

Process for converting natural gas to higher value products using a methanol refinery remote from the natural gas source

Process for the production of benzene, toluene, and xylenes

Hydrocarbon resid processing and visbreaking steam cracker feed

Use of molecular sieves for the conversion of oxygenates to olefins

Olefin oligomerization

Process for producing light olefins

Selective production of meta-diisopropylbenzene

Integrated process for steam cracking

Process for reducing Bromine Index of hydrocarbon feedstocks

Feedstock preparation of olefins for oligomerization to produce fuels

Process for integrating a methanol conversion unit with an FCC unit

Process for producing light olefins

MOBIL OIL CORP

Single stage process for converting oxygenates to gasoline and distillate in the presence of undimensional ten member ring zeolite

Process for converting dienes and oxygenates to para-xylene and light olefins

Ethyl acetate synthesis from ethylene and acetic acid using solid acid catalysts

Process for the production of symmetrical ethers from secondary alcohols

Process for converting methanol to olefins

Selective pseudocumene production by xylene methylation

Distillate upgrading process

Process for improving olefin etherification catalyst life

Multistage indirect propylene hydration process for the production of diisopropyl ether and isopropanol

Ethylbenzene alkylation with ethylene to produce para-diethylbenzene

EXXONMOBIL OIL CORP

Selective para-xylene production by toluene methylation

Selective para-xylene production by toluene methylation

Process for BTX purification

Decreasing Br-reactive contaminants in aromatic streams

Decreasing bi-reactive contaminants

EXXON MOBIL CHEM PATENTS INC

Process for producing chemicals from oxygenate

Olefin oligomerization

Conversion of unsaturated chemicals to oligomers

ENGELHARD CORP

Structurally enhanced cracking catalysts

Structurally enhanced cracking catalysts

Structurally enhanced cracking catalysts

EXXONMOBIL RES & ENG CO

Fuel production from FCC products

Upgrading polynucleararomatic hydrocarbon-rich feeds

BROWN STEPHEN H

Upgrading hydrocarbon pyrolysis products

Process and system to convert methanol to light olefin, gasoline and distillate

UNIV JOHNS HOPKINS

Proteolytic enzymes from hyperthermophilic bacteria and processes for their production

Saccharification enzymes from hyperthermophilic bacteria and processes for their production

KEUSENKOTHEN PAUL F

Hydrocarbon resid processing

XU TENG

Hydroprocessed product

NOVOZYMES BIOTECH INC

Promoters for expressing genes in a fungal cell

(unassigned)

Purified myceliophthora laccases and nucleic acids encoding same

GODSMARK JOHN S

Oligomerisation of olefins with zeolite catalyst

ELLRICH JUSTIN M

Method and apparatus for obtaining aromatics from diverse feedstock

EXXONMOBIL CHEMICAL PATENTS INC

Production of aromatics from methanol and co-feeds

LETA DANIEL P

Enhancement of saturates content in heavy hydrocarbons utilizing ultrafiltration

DAVIS S MARK

Integrated process for steam cracking

EXXONMOBILE RES AND ENGINEERING COMPANY

Process for separating a heavy oil feedstream into improved products