Inventor

Brian G. Main

Inventor
Macclesfield, GB

Overview

12→
Patents
1976–2002
Patent span
Chemistry
Primary field (CPC C)

Patents· 12 as inventor

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

C07Cprimary
C07CAcyclic or carbocyclic compounds37%
C07DHeterocyclic compounds30%
A61PSpecific therapeutic activity of chemical compounds or medicinal preparations26%
C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds4%
Y02PClimate change mitigation technologies in the production or processing of goods4%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1976–1979Patents assigned to ICI LTD (5)· patent assignee history
1976–2002Based in Macclesfield, GB· patent location history
1983–1993Patents assigned to ICI PLC (6)· patent assignee history
1983–1993Based in Sandbach, GB· patent location history
2002Patents assigned to AVECIA LTD (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
ICI PLC61983–1993
ICI LTD51976–1979
AVECIA LTD12002
Locations
LocationPatentsSpan
Macclesfield, GB61976–2002
Sandbach, GB61983–1993