Inventor

Andrew Allum

Inventor
Darwen, GB

Overview

5→
Patents
1994–2016
Patent span
Textiles
Primary field (CPC D)

Patents· 5 as inventor

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

D21Fprimary
D21FPaper-making machines42%
Y10TTechnical subjects covered by former us classification17%
B01DSeparation8%
B29CShaping or joining of plastics8%
B29LIndexing scheme associated with subclass b29c, relating to particular articles8%
B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form8%
C08JWorking-up8%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1994–1996Patents assigned to SCAPA GROUP PLC (2)· patent assignee history
1994–2016Based in Darwen, GB· patent location history
2013–2016Patents assigned to VOITH PATENT GMBH (3)· patent assignee history
2013Patents assigned to ALLUM ANDREW (2)· patent assignee history
2013Patents assigned to JEFFERY JOHN (1)· patent assignee history
2013Patents assigned to JEFFREY JOHN (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
VOITH PATENT GMBH32013–2016
ALLUM ANDREWself22013
SCAPA GROUP PLC21994–1996
JEFFERY JOHN12013
JEFFREY JOHN12013
Locations
LocationPatentsSpan
Darwen, GB51994–2016