Inventor

Jacob Emert

Inventor

Brooklyn, NY, US

Overview

1989–2020

Patent span

Chemistry

Primary field (CPC C)

Patents· 114 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

C10Mprimary

C10MLubricating compositions28%

C10NIndexing scheme associated with subclass c10m relating to lubricating compositions23%

C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds19%

C10LFuels not otherwise provided for19%

C07CAcyclic or carbocyclic compounds4%

B01JChemical or physical processes, e.g. catalysis or colloid chemistry2%

C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds1%

F02BInternal-combustion piston engines1%

Y02PClimate change mitigation technologies in the production or processing of goods1%

C07DHeterocyclic compounds1%

PatentTitleYear

10,731,103Low ash and ash-free acid neutralizing compositions and lubricating oil compositions containing same2020 10,487,288Additive concentrates for the formulation of lubricating oil compositions2019 10,487,286Highly borated dispersant concentrates for lubricating oil compositions and methods for forming same2019 10,472,584Dispersant additives and additive concentrates and lubricating oil compositions containing same2019 10,174,138Method for forming highly reactive olefin functional polymers2019 10,167,352Polymerization initiating system and method to produce highly reactive olefin functional polymers2019 10,047,174Polymerization initiating system and method to produce highly reactive olefin functional polymers2018 9,771,442'Polymerization initiating system and method to produce highly reactive olefin functional polymers'2017 9,631,038'Polymerization initiating system and method to produce highly reactive olefin functional polymers'2017 9,156,924'Polymerization initiating system and method to produce highly reactive olefin functional polymers'2015 9,034,998'Polymerization initiating system and method to produce highly reactive olefin functional polymers'2015 8,999,903'Additives and lubricating oil compositions containing same'2015 8,703,682'Lubrication and lubricating oil compositions'2014 8,530,397'Additive compositions'2013 8,288,328'Aniline compounds as ashless TBN sources and lubricating oil compositions containing same'2012 8,242,066'Aniline compounds as ashless TBN sources and lubricating oil compositions containing same'2012 8,188,021'Lubricating oil compositions'2012 8,143,201'Morpholine derivatives as ashless TBN sources and lubricating oil compositions containing same'2012 7,923,420'Lubricating oil composition'2011 7,786,057'Soot dispersants and lubricating oil compositions containing same'2010 7,662,887'Method of forming polyalkene substituted carboxylic acid compositions'2010 7,585,821'Modified detergents and lubricating oil compositions containing same'2009 7,485,603'Soot dispersants and lubricating oil compositions containing same'2009 7,339,007'Low sediment process for thermally reacting highly reactive polymers and enophiles'2008 7,300,910'Lubricating oil composition'2007 6,869,919'Lubricating oil compositions'2005 6,750,183'Lubricating oil composition'2004 6,743,757'Dispersants and lubricating oil compositions containing same'2004 6,734,148'Dispersants and lubricating oil compositions containing same'2004 6,715,473'EGR equipped diesel engines and lubricating oil compositions'2004 6,468,948'Polymers derived from olefins useful as lubricant and fuel oil additives, processes for preparation of such polymers and additives and use thereof (PT-1267)'2002 6,355,074'Oil soluble dispersant additives useful in oleaginous compositions'2002 6,310,010'High molecular weight dispersant compositions and their preparation'2001 6,172,015'Polar monomer containing copolymers derived from olefins useful as lubricant and fuel oil additives, processes for preparation of such copolymers and additives and use thereof'2001 6,140,279'Concentrates with high molecular weight dispersants and their preparation'2000 6,127,321'Oil soluble dispersant additives useful in oleaginous compositions'2000 6,100,224'Copolymers of ethylene .alpha.-olefin macromers and dicarboxylic monomers and derivatives thereof, useful as additives in lubricating oils and in fuels'2000 6,066,603'Polar monomer containing copolymers derived from olefins useful as lubricant and useful as lubricant and fuel oil additivies process for preparation of such copolymers and additives and use thereof'2000 6,066,605'Carboxylic amide-containing polymers for use as fuel or lubricating oil additives and processes for their preparation'2000 6,051,537'Dispersant additive mixtures for oleaginous compositions'2000 6,030,930'Polymers derived from ethylene and 1-butene for use in the preparation of lubricant disperant additives'2000 6,017,859'Polymers derived from olefins useful as lubricant and fuel oil additives, processes for preparation of such polymers and additives and use thereof'2000 5,936,041'Dispersant additives and process'1999 5,919,869'Polymers having terminal hydroxyl, aldehyde, or alkylamino substituents and derivatives thereof'1999 5,880,219'Polymers having terminal hydroxyl, aldehyde, or alkylamino substituents and derivatives thereof'1999 5,872,084'Dispersants derived from heavy polyamine and second amine'1999 5,854,186'Lubricating oil dispersants derived from heavy polyamine'1998 5,811,379'Polymers derived from olefins useful as lubricant and fuel oil additives, processes for preparation of such polymers and additives and use thereof (PT-1267)'1998 5,804,667'Dispersant additives and process'1998 5,792,730'Lubricating oil succinimide dispersants derived from heavy polyamine'1998 5,783,735'Process for preparing polymeric amides useful as additives in fuels and lubricating oils'1998 5,780,554'Saturated polyolefins having terminal aldehyde or hydroxy substituents and derivatives thereof'1998 5,777,041'Saturated polyolefins having terminal aldehyde or hydroxy substituents and derivatives thereof'1998 5,773,567'Carboxylic amide-containing polymers for use as fuel or lubricating oil additives and processes for their preparation'1998 5,767,046'Functionalized additives useful in two-cycle engines'1998 5,756,431'Dispersants derived from heavy polyamine and second amine'1998 5,747,596'Gel-free alpha-olefin dispersant additives useful in oleaginous compositions'1998 5,717,039'Functionalization of polymers based on Koch chemistry and derivatives thereof'1998 5,703,256'Functionalization of polymers based on Koch chemistry and derivatives thereof'1997 5,698,722'Functionalization of polymers based on Koch chemistry and derivatives thereof'1997 5,696,064'Functionalization of polymers based on Koch chemistry and derivatives thereof'1997 5,691,422'Saturated polyolefins having terminal aldehyde or hydroxy substituents and derivatives thereof'1997 5,684,093'Nitrogen-containing compounds'1997 5,674,950'Polymers having terminal hydroxyl aldehyde, or alkylamino substitutents and derivatives thereof'1997 5,663,129'Gel-free ethylene interpolymer dispersant additives useful in oleaginous compositions'1997 5,663,130'Polymers derived from ethylene and 1-butene for use in the preparation of lubricant dispersant additives'1997 5,650,536'Continuous process for production of functionalized olefins'1997 5,646,332'Batch Koch carbonylation process'1997 5,643,859'Derivatives of polyamines with one primary amine and secondary of tertiary amines'1997 5,639,716'Oil soluble dispersant additives based on 1-butene-.alpha. olefin copolymers'1997 5,629,434'Functionalization of polymers based on Koch chemistry and derivatives thereof'1997 5,627,259'Amidation of ester functionalized hydrocarbon polymers'1997 5,578,237'Gel-free .alpha.-olefin dispersant additives useful in oleaginous compositions'1996 5,567,344'Gel-free dispersant additives useful in oleaginous compositions, derived from functionalized and grafted alpha-olefin polymers'1996 5,498,809'Polymers derived from ethylene and 1-butene for use in the preparation of lubricant dispersant additives'1996 5,482,519'Polyepoxide modified adducts or reactants and oleaginous compositions containing same'1996 5,478,463'Method of reducing sludge and varnish precursors in lubricating oils'1995 5,439,604'Oil soluble additives useful in oleaginous compositions'1995 5,407,591'Oil soluble dispersant additives comprising the reaction product of a mannich base and a polyepoxide'1995 5,399,273'Oil soluble dispersant additives modified with bis-keto/thioketo compounds'1995 5,385,687'Polyanhydride modified adducts or reactants and oleaginous compositions containing same'1995 5,370,810'Polyepoxide modified adducts or reactants and oleaginous compositions containing same PT-696'1994 5,340,487'Dispersant adducts comprising alcohol adducts of dicarboxylic acid monoepoxy thiol reaction products'1994 5,328,622'Oil soluble dispersant additives modified with monoepoxy monounsaturated compounds'1994 5,306,313'Dispersant additive comprising the reaction product of a polyanhydride and a mannich condensation product'1994 5,294,234'Fuel compositions of novel ethylene alpha-olefin polymers substituted amine dispersant additives'1994 5,284,595'Borated ethylene .alpha.-olefin polymer substituted amine dispersant additives'1994 5,282,991'Friction modified oleaginous concentrates of improved stability'1994 5,275,748'Polyanhydride modified adducts or reactants and oleaginous compositions containing same'1994 5,273,668'Oil soluble dispersant additives modified with bis-keto/thioketo compounds'1993 5,259,968'Dispersant additive comprising the reaction product of a polyanhydride and a mannich condensation product'1993 5,256,325'Polyanhydride modified adducts or reactants and oleaginous compositions containing same'1993 5,230,817'Polyanhydride modified adducts or reactants and oleaginous compositions containing same'1993 5,225,092'Ethylene alpha-olefin polymer substituted amine dispersant additives'1993 5,217,634'Polyepoxide modified adducts or reactants and oleaginous compositions containing same'1993 5,205,947'Dispersant additives comprising amine adducts of dicarboxylic acid monoepoxy thiol reaction products'1993 5,158,696'Oil soluble dispersant additives modified with bis-keto/thioketo compounds'1992 5,118,432'Dispersant additive mixtures for oleaginous compositions'1992 5,085,788'Oil soluble dispersant additives useful in oleaginous compositions'1992 5,057,617'Dispersant additives prepared from monoepoxy thiols'1991 5,053,150'Polyepoxide modified adducts or reactants and oleaginous compositions containing same'1991 5,049,290'Amine compatibility aids in lubricating oil compositions'1991 5,047,160'Polyanhydride modified adducts or reactants and oleaginous compositions containing same'1991 5,043,083'Method for preparing salts of polyolefinic substituted dicarboxylic acids in oleaginous mixtures of reduced viscosity'1991 5,030,369'Oil soluble dispersant additives useful in oleaginous compositions'1991 5,026,495'Oil soluble dispersant additives useful in oleaginous compositions'1991 5,021,173'Friction modified oleaginous concentrates of improved stability'1991 5,013,467'Novel oleaginous composition additives for improved rust inhibition'1991 4,957,645'Oil soluble dispersant additives useful in oleaginous compositions'1990 4,954,572'Dispersant additives prepared from monoepoxy alcohols'1990 4,915,857'Amine compatibility aids in lubricating oil compositions'1990 4,863,624'Dispersant additives mixtures for oleaginous compositions'1989 4,849,572'Process for preparing polybutenes having enhanced reactivity using boron trifluoride catalysts (PT-647)'1989 4,839,073'Polyolefinic succinimide polyamine alkyl acetoacetate and substituted acetate adducts as compatibilizer additives in lubricating oil compositions'1989

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1989–2002Patents assigned to EXXON CHEMICAL PATENTS INC (81)· patent assignee history

1989–2020Based in Brooklyn, NY, US· patent location history

1990Based in Brookyln, NY, US· patent location history

2004–2020Patents assigned to INFINEUM INT LTD (29)· patent assignee history

2012–2015Patents assigned to EMERT JACOB (8)· patent assignee history

2012–2014Patents assigned to CHENG JIE (5)· patent assignee history

2015–2019Patents assigned to UNIV MASSACHUSETTS (6)· patent assignee history

2015–2017Based in Linden, NJ, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
EXXON CHEMICAL PATENTS INC	81	1989–2002
INFINEUM INT LTD	29	2004–2020
EMERT JACOBself	8	2012–2015
UNIV MASSACHUSETTS	6	2015–2019
CHENG JIE	5	2012–2014

Locations

Location	Patents	Span
Brooklyn, New York, US	111	1989–2020
Linden, New Jersey, US	2	2015–2017
Brookyln, New York, US	1	1990