P

Inventor

FREY STANLEY J

US80 patents
⚠️ This page may combine multiple inventors who share the name “FREY STANLEY J”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

UOP LLC

27 patents
US7271303B1Sep 18, 2007

Multi-zone process for the production of diesel and aromatic compounds

UOP LLC70 citations98
US7439409B1Oct 21, 2008

Process for para-xylene production from light aliphatics

UOP LLC26 citations93
US7304193B1Dec 4, 2007

Integrated process for aromatics production

UOP LLC43 citations93
US7288687B1Oct 30, 2007

Integrated process for aromatics production

UOP LLC30 citations93
US7268263B1Sep 11, 2007

Integrated process for aromatics production

UOP LLC34 citations93
US7265252B1Sep 4, 2007

Process for xylene production

UOP LLC24 citations93
US7208651B2Apr 24, 2007

Product recovery from simulated-moving-bed adsorption

UOP LLC38 citations93
US6896812B1May 24, 2005

Process to compensate for a discrete non-separating section in simulated moving bed adsorptive separation processes

UOP LLC22 citations93
US5851383ADec 22, 1998

Process for thioetherification and selective hydrogenation of light olefins

UOP LLC32 citations93
US7314551B2Jan 1, 2008

Flow distribution apparatus

UOP LLC32 citations92
US9079816B2Jul 14, 2015

Process for producing alkylated aromatic compounds

UOP LLC8 citations84
US9073805B2Jul 7, 2015

Hydrocracking process for a hydrocarbon stream

UOP LLC8 citations84
US9061953B2Jun 23, 2015

Process for converting polycyclic aromatic compounds to monocyclic aromatic compounds

UOP LLC12 citations84
US7728187B2Jun 1, 2010

Adsorbent and process for the separation of meta-xylene from aromatic hydrocarbons

UOP LLC10 citations84
US9079814B2Jul 14, 2015

Linear alkylbenzenes from natural oils and methods of producing

UOP LLC9 citations83
US10507435B1Dec 17, 2019

Membrane process for olefin separation

UOP LLC8 citations82
US6107526AAug 22, 2000

Process for producing ethyl tertiary butyl ether

UOP LLC17 citations82
US6015932AJan 18, 2000

Reactivation of a high-activity isomerization catalyst

UOP LLC8 citations74
US10472306B1Nov 12, 2019

Process for separation of propylene from a liquefied petroleum gas stream

UOP LLC5 citations73
US10214465B2Feb 26, 2019

Processes for increasing the overall aromatics and xylenes yield in an aromatics complex

UOP LLC2 citations73
US10208259B2Feb 19, 2019

Aliphatic cracking and dealkylation with hydrogen diluent

UOP LLC2 citations69
US9067853B2Jun 30, 2015

Process for selectively dealkylating aromatic compounds

UOP LLC2 citations63
US7368619B1May 6, 2008

Process for the production of diesel and aromatic compounds

UOP LLC2 citations63
US6977317B1Dec 20, 2005

Process for the selective hydrogenation of olefins

UOP LLC6 citations63
US9079811B2Jul 14, 2015

Linear alkylbenzenes from natural oils and methods of producing

UOP LLC3 citations62
US7914673B2Mar 29, 2011

Fluid distribution apparatus

UOP LLC4 citations62
US10683246B2Jun 16, 2020

Method and system for light olefin separation

UOP LLC1 citations61

UOP INC

14 patents
US5759386AJun 2, 1998

Process for thioetherification and selective hydrogenation of light hydrocarbons

UOP INC23 citations93
US5659106AAug 19, 1997

Catalytic distillation process for mercaptan and olefin removal

UOP INC21 citations93
US5705712AJan 6, 1998

Integrated process for producing diisopropyl ether, an isopropyl tertiary alkyl ether and isopropyl alcohol

UOP INC46 citations92
US5689033ANov 18, 1997

Process for removal of impurities from light paraffin isomerization feedstocks

UOP INC21 citations92
US5569788AOct 29, 1996

Process for removal of impurities from etherification feedstocks

UOP INC22 citations92
US5463134AOct 31, 1995

Paraffin treating process for mercaptan and olefin removal

UOP INC15 citations74
US5672772ASep 30, 1997

Process for removal of nitriles from etherification feedstocks

UOP INC10 citations73
US5621150AApr 15, 1997

Process for the production of ethyl tert.-alkyl ethers

UOP INC11 citations73
US5569790AOct 29, 1996

Process for removal of nitriles from etherification feedstocks

UOP INC14 citations73
US5569787AOct 29, 1996

Process for the production of ethyl tert.-alkyl ethers

UOP INC9 citations73
US5475150ADec 12, 1995

Adsorbent for the separation of ethanol from ethyl tert.-alkyl ether

UOP INC8 citations73
US5401887AMar 28, 1995

Process for the production of ethyl tert.-alkyl ethers

UOP INC6 citations73
US5689014ANov 18, 1997

Integrated process for producing diisopropyl ether and an isopropyl tertiary alkyl ether

UOP INC4 citations63
US5491267AFeb 13, 1996

Etherification process using post separation recycle

UOP INC6 citations62

FREY STANLEY J

5 patents

BRESLER LEONID

2 patents

LUEBKE CHARLES P

1 patent

PALMAS PAOLO

1 patent

Showing the top 50 of 80 patents by PatentIndex Score.