Inventor

Peter Stewart Allan

Inventor
Chalfont St. Peter, GB

Overview

15→
Patents
1990–2008
Patent span
Performing operations
Primary field (CPC B)

Patents· 15 as inventor

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

B29Cprimary
B29CShaping or joining of plastics34%
B29KIndexing scheme associated with subclasses b29b, b29c or b29d, relating to moulding materials or to materials for moulds, reinforcements, fillers or preformed parts, e.g. inserts17%
C11DDetergent compositions10%
A45DHairdressing or shaving equipment7%
B01DSeparation7%
A23LFoods, foodstuffs or non-alcoholic beverages, not otherwise provided for3%
A61KPreparations for medical, dental or toiletry purposes3%
A61QSpecific use of cosmetics or similar toiletry preparations3%
B29LIndexing scheme associated with subclass b29c, relating to particular articles3%
C12CBeer3%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1990–1991Based in Buckinghamshire, GB· patent location history
1991–1992Patents assigned to NAT RES DEV (4)· patent assignee history
1991Patents assigned to AECI LTD (1)· patent assignee history
1992Based in Iver, GB· patent location history
1996–2004Based in Chalfont St. Peter, GB· patent location history
1998–2000Patents assigned to ASAHI CHEMICAL IND (2)· patent assignee history
2001–2004Patents assigned to LEVER BROTHERS CO (3)· patent assignee history
2002–2004Patents assigned to UNILEVER HOME & PERSONAL CARE (2)· patent assignee history
2002–2004Based in Uxbridge, GB· patent location history
2008Based in Santa Rosa, CA, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
NAT RES DEV41991–1992
LEVER BROTHERS CO32001–2004
ASAHI CHEMICAL IND21998–2000
UNILEVER HOME & PERSONAL CARE22002–2004
AECI LTD11991
Locations
LocationPatentsSpan
Chalfont St. Peter, GB51996–2004
Iver, GB31992
Uxbridge, GB22002–2004
Buckinghamshire, GB21990–1991
Santa Rosa, California, US12008