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Inventor

Duncan C. Woodcock

Inventor
Cheshire, GB

Overview

5→
Patents
1995–2007
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.

C07Cprimary
C07CAcyclic or carbocyclic compounds56%
Y02PClimate change mitigation technologies in the production or processing of goods33%
B01JChemical or physical processes, e.g. catalysis or colloid chemistry11%
PatentTitleYear
7,238,833'Production of aromatic carboxylic acids'20076,765,113'Production of aromatic carboxylic acids'20046,307,099'Production of terephthalic acid'20016,034,269'Process for producing pure carboxylic acids'20005,386,064'Production of bis(fluoromethyl) ether and difluoromethane'1995

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1995Patents assigned to ICI PLC (1)· patent assignee history
1995Based in Frodsham, GB· patent location history
2000–2004Patents assigned to DU PONT (3)· patent assignee history
2000Based in Warrington, GB· patent location history
2001–2007Based in Cheshire, GB· patent location history
2007Patents assigned to INVISTA NORTH AMERICA SARL (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
DU PONT32000–2004
ICI PLC11995
INVISTA NORTH AMERICA SARL12007
Locations
LocationPatentsSpan
Cheshire, GB32001–2007
Warrington, GB12000
Frodsham, GB11995