Inventor

Richard P. Rhodes

Inventor

Westfield, NJ, US

Overview

7→

Patents

1981–1988

Patent span

Chemistry

Primary field (CPC C)

Patents· 7 as inventor

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

C10Gprimary

C10GCracking hydrocarbon oils45%

Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests27%

B01JChemical or physical processes, e.g. catalysis or colloid chemistry9%

C07FAcyclic, carbocyclic or heterocyclic compounds containing elements other than carbon, hydrogen, halogen, oxygen, nitrogen, sulfur, selenium or tellurium9%

C10LFuels not otherwise provided for9%

PatentTitleYear

4,743,358'Method for suppressing the harmful effects of metal contaminants on hydrocarbon conversion catalysts using a strontium colloid system'1988 4,605,752'Quaternary ammonium tetrathiovanadates'1986 4,493,763'Pretreatment of oil-shale for enhanced arsenic removal'1985 4,469,584'Process for pyrolyzing oil-shale'1984 4,468,314'Hydropyrolysis of carbonaceous material'1984 4,439,305'Process for pyrolysis of carbonous materials'1984 4,255,159'Polymer combinations useful in fuel oil to improve cold flow properties'1981

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1981–1988Patents assigned to EXXON RESEARCH ENGINEERING CO (7)· patent assignee history

1981–1988Based in Westfield, NJ, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
EXXON RESEARCH ENGINEERING CO	7	1981–1988

Locations

Location	Patents	Span
Westfield, New Jersey, US	7	1981–1988