Inventor

James Allan

Inventor
Suffolk, GB

Overview

10→
Patents
1978–2009
Patent span
Physics
Primary field (CPC G)

Patents· 10 as inventor

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

G11Bprimary
G11BInformation storage based on relative movement between record carrier and transducer20%
H10NElectric solid-state devices not otherwise provided for15%
G02BOptical elements, systems or apparatus10%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests10%
A63BApparatus for physical training, gymnastics, swimming, climbing, or fencing5%
E03FSewers5%
F16LPipes5%
G03BApparatus or arrangements for taking photographs or for projecting or viewing them5%
G05BControl or regulating systems in general5%
H04NPictorial communication, e.g. television5%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1978–1979Patents assigned to BURROUGHS CORP (3)· patent assignee history
1979Based in Kinnesswood, GB· patent location history
1990Patents assigned to KELLER IND LTD (1)· patent assignee history
1991Patents assigned to MARELLO HUGO (1)· patent assignee history
1991Based in Bangkok, TH· patent location history
1991Based in West Vancouver, CA· patent location history
2006–2009Patents assigned to 1 LTD (3)· patent assignee history
2006–2009Based in Suffolk, GB· patent location history
2007Patents assigned to L LTD (1)· patent assignee history
2007Based in Bury, GB· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
1 LTD32006–2009
BURROUGHS CORP31978–1979
KELLER IND LTD11990
L LTD12007
MARELLO HUGO11991
Locations
LocationPatentsSpan
Suffolk, GB32006–2009
Kinnesswood, GB21979
Bury, GB12007
Bangkok, TH11991
West Vancouver, CA11991