P

Inventor

SISKIN MICHAEL

US112 patents
⚠️ This page may combine multiple inventors who share the name “SISKIN MICHAEL”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

EXXON RESEARCH ENGINEERING CO

22 patents
US4458757AJul 10, 1984

In situ shale-oil recovery process

EXXON RESEARCH ENGINEERING CO375 citations98
US5910440AJun 8, 1999

Method for the removal of organic sulfur from carbonaceous materials

EXXON RESEARCH ENGINEERING CO182 citations95
US5316659AMay 31, 1994

Upgrading of bitumen asphaltenes by hot water treatment

EXXON RESEARCH ENGINEERING CO55 citations94
US5611915AMar 18, 1997

Process for removal of heteroatoms under reducing conditions in supercritical water

EXXON RESEARCH ENGINEERING CO32 citations92
US5338442AAug 16, 1994

Process for converting and upgrading organic resource materials in aqueous environments

EXXON RESEARCH ENGINEERING CO37 citations92
US4461696AJul 24, 1984

Shale-oil recovery process

EXXON RESEARCH ENGINEERING CO32 citations92
US5752990AMay 19, 1998

Composition and method for reducing combustion chamber deposits, intake valve deposits or both in spark ignition internal combustion engines

EXXON RESEARCH ENGINEERING CO19 citations91
US4069268AJan 17, 1978

Regeneration of metal halide catalysts via halogenation

EXXON RESEARCH ENGINEERING CO32 citations91
US6190541B1Feb 20, 2001

Process for treatment of petroleum acids (LAW824)

EXXON RESEARCH ENGINEERING CO17 citations90
US5326456AJul 5, 1994

Upgrading of bitumen asphaltenes by hot water treatment containing carbonate (C-2726)

EXXON RESEARCH ENGINEERING CO30 citations90
US6156946ADec 5, 2000

Biological activation of aromatics for chemical processing and/or upgrading of aromatic compounds, petroleum, coal, resid, bitumen and other petrochemical streams

EXXON RESEARCH ENGINEERING CO19 citations89
US5151173ASep 29, 1992

Conversion of coal with promoted carbon monoxide pretreatment

EXXON RESEARCH ENGINEERING CO34 citations89
US4587005AMay 6, 1986

Process for beneficiating Rundle oil-shale

EXXON RESEARCH ENGINEERING CO17 citations82
US4025577AMay 24, 1977

Hydroalkylation of paraffins with olefins utilizing hydrogen fluoride and metal pentafluoride catalyst

EXXON RESEARCH ENGINEERING CO25 citations81
US4094924AJun 13, 1978

Process for the alkylation of light paraffins with lower olefins

EXXON RESEARCH ENGINEERING CO25 citations80
US5043486AAug 27, 1991

Aquathermolytic cleavage of ethers

EXXON RESEARCH ENGINEERING CO10 citations74
US4491513AJan 1, 1985

Process for beneficiating oil-shale

EXXON RESEARCH ENGINEERING CO12 citations74
US4491514AJan 1, 1985

Process for beneficiating oil-shale

EXXON RESEARCH ENGINEERING CO15 citations74
US4490238ADec 25, 1984

Process for beneficiating oil-shale

EXXON RESEARCH ENGINEERING CO8 citations74
US6303019B1Oct 16, 2001

Treatment of refinery feedstreams to remove peroxides and prevent subsequent refinery fouling using an electrochemical reduction method (Law890)

EXXON RESEARCH ENGINEERING CO7 citations73
US5324817AJun 28, 1994

Process for improving biodegradability of PVC

EXXON RESEARCH ENGINEERING CO7 citations73
US3957628AMay 18, 1976

Removal of organic sulfur compounds from hydrocarbon feedstocks

EXXON RESEARCH ENGINEERING CO8 citations72

EXXONMOBIL RES & ENG CO

13 patents
US7303664B2Dec 4, 2007

Delayed coking process for producing free-flowing coke using a metals-containing additive

EXXONMOBIL RES & ENG CO17 citations92
US7871510B2Jan 18, 2011

Production of an enhanced resid coker feed using ultrafiltration

EXXONMOBIL RES & ENG CO9 citations84
US7658838B2Feb 9, 2010

Delayed coking process for producing free-flowing coke using polymeric additives

EXXONMOBIL RES & ENG CO8 citations84
US7914668B2Mar 29, 2011

Continuous coking process

EXXONMOBIL RES & ENG CO14 citations83
US7374665B2May 20, 2008

Blending of resid feedstocks to produce a coke that is easier to remove from a coker drum

EXXONMOBIL RES & ENG CO16 citations83
US7727382B2Jun 1, 2010

Production and removal of free-flowing coke from delayed coker drum

EXXONMOBIL RES & ENG CO16 citations82
US6585883B1Jul 1, 2003

Mitigation and gasification of coke deposits

EXXONMOBIL RES & ENG CO18 citations80
US6471852B1Oct 29, 2002

Phase-transfer catalyzed destruction of fouling agents in petroleum streams

EXXONMOBIL RES & ENG CO15 citations77
US7306713B2Dec 11, 2007

Delayed coking process for producing free-flowing coke using a substantially metals-free additive

EXXONMOBIL RES & ENG CO7 citations73
US7033486B2Apr 25, 2006

Residuum conversion process

EXXONMOBIL RES & ENG CO7 citations73
US6787024B2Sep 7, 2004

Process for reducing coke agglomeration in coking processes

EXXONMOBIL RES & ENG CO5 citations73
US11185813B2Nov 30, 2021

Process for increased selectivity and capacity for hydrogen sulfide capture from acid gases

EXXONMOBIL RES & ENG CO2 citations72
US6860985B2Mar 1, 2005

Process for increasing yield in coking processes

EXXONMOBIL RES & ENG CO8 citations72

KORTUNOV PAVEL

4 patents

SISKIN MICHAEL

3 patents

EXXONMOBIL TECHNOLOGY & ENGINEERING COMPANY

2 patents

BAUGH LISA S

2 patents

EXXONMOBIL UPSTREAM RES CO

1 patent

CALABRO DAVID C

1 patent

BASF SE

1 patent

CALABRO DAVID CHARLES

1 patent

Showing the top 50 of 112 patents by PatentIndex Score.