Inventor

Bruce M. Sankey

Inventor

Sarnia, CA

Overview

1976–2002

Patent span

Chemistry

Primary field (CPC C)

Patents· 11 as inventor

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

C10Gprimary

C10GCracking hydrocarbon oils100%

PatentTitleYear

6,355,159'Dissolution and stabilization of thermally converted bitumen'2002 5,795,464'Conversion of the organic component from tar sands to lower boiling products'1998 5,236,577'Process for separation of hydrocarbon from tar sands froth'1993 4,462,895'Combination visbreaking and hydrorefining with recycle of hydrorefined bottoms'1984 4,461,698'Solvent dewaxing waxy hydrocarbon distillate oils using a combination wax-naphthalene condensate and poly-dialkylfumarate/vinyl acetate copolymer dewaxing aid'1984 4,451,353'Solvent dewaxing waxy hydrocarbon distillates using a combination poly acrylate polymer and polymethacrylate polymer dewaxing aid'1984 4,406,771'Solvent dewaxing waxy hydrocarbon oil distillates using a combination poly di-alkyl fumarate-vinyl acetate copolymer having pendent carbon side chain length of predominantly C.sub.22 and polyalkyl(meth-)acrylate polymer dewaxing aid'1983 4,168,226'Thermal stabilization of N-methyl-2-pyrrolidone'1979 4,125,458'Simultaneous deasphalting-extraction process'1978 4,124,650'Process for the production of low pour point synthetic oils'1978 3,951,780'Aromatic oils by thermal polymerization of refinery streams'1976

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1976–1998Patents assigned to EXXON RESEARCH ENGINEERING CO (9)· patent assignee history

1976–1984Based in Sarnia, CA· patent location history

1993Patents assigned to OSLO ALBERTA LIMITED (1)· patent assignee history

1993–1998Based in Calgary, CA· patent location history

2002Patents assigned to EXXONMOBIL RES & ENG CO (1)· patent assignee history

2002Based in Okanagan Centre, CA· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
EXXON RESEARCH ENGINEERING CO	9	1976–1998
EXXONMOBIL RES & ENG CO	1	2002
OSLO ALBERTA LIMITED	1	1993

Locations

Location	Patents	Span
Sarnia, CA	8	1976–1984
Calgary, CA	2	1993–1998
Okanagan Centre, CA	1	2002