Inventor

STERN DAVID L

US68 patents

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

STERN DAVID L

MOBIL OIL CORP

Integration of p-xylene production and subsequent conversion process

Selective ethylbenzene conversion

Process for the catalytic dehydrogenation of alkanes to alkenes with simultaneous combustion of hydrogen

Process for the catalytic dehydrogenation of alkanes to alkenes with simultaneous combustion of hydrogen

Xylene isomerization on separate reactors

Isomerization process

Hydrocarbon conversion process with alkaline earth metal ion exchanged selectivated zeolite catalyst

Toluene alkylation with ethylene to produce para-ethyloluene

Alkali metal ion exchanged selectivated zeolite catalyst

Ammonium treated selectivated zeolite catalyst

Method of making a liquid washed selectivated zeolite catalyst

Selectivated zeolite catalyst treated with a dealuminizing agent

Ring opening process

Method for preparing a modified solid oxide

Process scheme for SOx removal from flue gases

Sox sorbent regeneration

Continuous toluene disproportionation process

Process for the catalytic dehydrogenation of alkanes to alkenes with simultaneous combustion of hydrogen

Desulfurizing tailgas from sulfur recovery unit

Process for desulfurizing Claus tail-gas

High-purity meta-xylene production process

Ethylbenzene alkylation with ethylene to produce para-diethylbenzene

Process for the reduction of SO2 from wet lime/limestone tailgas in power plant desulfurization processes

Dual-loop xylene isomerization process

EXXONMOBIL CHEM PATENTS INC

Heavy aromatics processing

Multi component catalyst and its use in catalytic cracking

Isomerization of ethylbenzene and xylenes

Hydrothermally stable catalyst and its use in catalytic cracking

Process for xylene isomerization and ethylbenzene conversion

Using a catalyst having two different zeolites for transalkylation of a C9+ aromatic feed

Xylenes isomerization catalyst system and use thereof

Reduction of the Bromine Index of linear alkylbenzenes

Ethylbenzene conversion catalyst and process

High temperature calcination of selectivated molecular sieve catalysts for activity and diffusional modification

Reactivation of aromatics alkylation catalysts

EXXONMOBIL OIL CORP

Binderless ex situ selectivated zeolite catalyst

Binderless ex situ selectivated zeolite catalyst

Process and system for desulfurizing a gas stream

Small crystal ZSM-5, its synthesis and use

(unassigned)

Catalyst comprising a modified solid oxide

Process for the catalytic dehydrogenation of alkanes to alkenes with simultaneous combustion of hydrogen

High conversion touluene disproportionation with ex situ selectivated zeolite catalysts

EXXONMOBIL RES & ENG CO

Low mesopore adsorbent contactors for use in swing adsorption processes

Producing low sulfur naphtha products through improved olefin isomerization

MOBIL CORP

Synthetic porous crystalline MCM-68, its synthesis and use

MOBIL OIL

Small crystal ZSM-5, its synthesis and use

STERN DAVID L

Method for making marine bunker fuels

BALTIMORE SPICE CO

Rapid method of assaying collagen in meat and meat products

SCHORFHEIDE JAMES J

Hydrotreating process with improved hydrogen management

EXXON MOBIL OIL CORP

Reformate upgrading using zeolite catalyst