Inventor

Leonard Cotton

Inventor
Epsom, GB

Overview

5→
Patents
1982–1988
Patent span
Chemistry
Primary field (CPC C)

Patents· 5 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 chemistry36%
C07CAcyclic or carbocyclic compounds36%
Y02PClimate change mitigation technologies in the production or processing of goods21%
C10LFuels not otherwise provided for7%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1982–1985Patents assigned to BRITISH PETROLEUM CO (3)· patent assignee history
1982Based in Ewell, GB· patent location history
1985–1988Based in Epsom, GB· patent location history
1987Patents assigned to COTTON LEONARD (1)· patent assignee history
1987Patents assigned to NAY BARRY (1)· patent assignee history
1987Patents assigned to WILCOX MICHAEL J (1)· patent assignee history
1987Based in Ewell, Epsom, Surrey, GB· patent location history
1988Patents assigned to BRITISH PETROLEUM CO PLC (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
BRITISH PETROLEUM CO31982–1985
BRITISH PETROLEUM CO PLC11988
COTTON LEONARDself11987
NAY BARRY11987
WILCOX MICHAEL J11987
Locations
LocationPatentsSpan
Epsom, GB31985–1988
Ewell, Epsom, Surrey, GB11987
Ewell, GB11982