Inventor

Kenneth D. Hope

Inventor

Kingwood, TX, US

Overview

1995–2019

Patent span

Chemistry

Primary field (CPC C)

Patents· 21 as inventor

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

C07Cprimary

C07CAcyclic or carbocyclic compounds25%

C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds17%

B01JChemical or physical processes, e.g. catalysis or colloid chemistry14%

C10MLubricating compositions10%

C10GCracking hydrocarbon oils9%

C10NIndexing scheme associated with subclass c10m relating to lubricating compositions8%

Y02PClimate change mitigation technologies in the production or processing of goods8%

C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients4%

C08LCompositions of macromolecular compounds4%

Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests1%

PatentTitleYear

10,435,491Method for making polyalphaolefins using ionic liquid catalyzed oligomerization of olefins2019 10,118,873Olefin oligomerizations using chemically-treated solid oxides2018 10,005,972Processes for preparing low viscosity lubricants2018 9,890,093'Olefin oligomerizations using chemically-treated solid oxides'2018 9,745,230'Oligomerization of alpha olefins using metallocene-SSA catalyst systems and use of the resultant polyalphaolefins to prepare lubricant blends'2017 9,708,549'Method for making polyalphaolefins using aluminum halide catalyzed oligomerization of olefins'2017 9,631,158'Processes for preparing low viscosity lubricants'2017 9,334,203'Oligomerization of alpha olefins using metallocene-SSA catalyst systems and use of the resultant polyalphaolefins to prepare lubricant blends'2016 8,536,391'Oligomerization of alpha olefins using metallocene-SSA catalyst systems and use of the resultant polyalphaolefins to prepare lubricant blends'2013 8,163,856'Method and system to add high shear to improve an ionic liquid catalyzed chemical reaction'2012 7,951,889'Method and system to add high shear to improve an ionic liquid catalyzed chemical reaction'2011 7,615,598'Method for manufacturing high viscosity polyalphaolefins using ionic liquid catalysts'2009 7,351,780'Method for manufacturing high viscosity polyalphaolefins using ionic liquid catalysts'2008 7,309,805'Method and system to contact an ionic liquid catalyst with oxygen to improve a chemical reaction'2007 7,259,284'Method for manufacturing high viscosity polyalphaolefins using ionic liquid catalysts'2007 6,984,605'Method for manufacturing ionic liquid catalysts'2006 6,410,812'Process for recovering boron trifluoride from a catalyst complex'2002 6,395,948'High viscosity polyalphaolefins prepared with ionic liquid catalyst'2002 5,817,899'Polyalphaolefin dimers having low kinematic viscosities'1998 5,550,307'Increased dimer yield of olefin oligomers through catalyst modifications'1996 5,420,373'Controlled formation of olefin oligomers'1995

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1995–2002Patents assigned to CHEVRON CHEM CO (4)· patent assignee history

1995–2019Based in Kingwood, TX, US· patent location history

2002–2016Patents assigned to CHEVRON PHILLIPS CHEMICAL CO (10)· patent assignee history

2012–2013Patents assigned to HOPE KENNETH D (2)· patent assignee history

2013Patents assigned to BARALT EDUARDO J (1)· patent assignee history

2017–2019Patents assigned to CHEVRON PHILLIPS CHEMICAL CO LP (7)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
CHEVRON PHILLIPS CHEMICAL CO	10	2002–2016
CHEVRON PHILLIPS CHEMICAL CO LP	7	2017–2019
CHEVRON CHEM CO	4	1995–2002
HOPE KENNETH Dself	2	2012–2013
BARALT EDUARDO J	1	2013

Locations

Location	Patents	Span
Kingwood, Texas, US	21	1995–2019