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Inventor

David G. Shipley

Inventor
Stockton-on-Tees, GB

Overview

3→
Patents
1990–2001
Patent span
Chemistry
Primary field (CPC C)

Patents· 3 as inventor

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

B01Jprimary
B01JChemical or physical processes, e.g. catalysis or colloid chemistry17%
C07CAcyclic or carbocyclic compounds17%
C10GCracking hydrocarbon oils17%
F23CMethods or apparatus for combustion using fluid fuel or solid fuel suspended in  a carrier gas or air17%
F23RGenerating combustion products of high pressure or high velocity, e.g. gas-turbine combustion chambers17%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests17%
PatentTitleYear
6,291,686'Exothermic process'20015,228,847'Catalytic combustion process'19934,946,660'Desulphurization'1990

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1990–2001Patents assigned to ICI PLC (3)· patent assignee history
1990–1993Based in Stockton-on-Tees, GB· patent location history
2001Based in Yarm, GB· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
ICI PLC31990–2001
Locations
LocationPatentsSpan
Stockton-on-Tees, GB21990–1993
Yarm, GB12001