Inventor

Graham Webb

Inventor

Hertfordshire, GB

Overview

1979–2009

Patent span

Physics

Primary field (CPC G)

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

H04Nprimary

H04NPictorial communication, e.g. television38%

F02CGas-turbine plants13%

G06QInformation and communication technology [ict] specially adapted for administrative, commercial, financial, managerial or supervisory purposes13%

G06TImage data processing or generation, in general13%

G07CTime or attendance registers13%

Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution13%

PatentTitleYear

Assembled from patent assignee/location history and declaration credentials.

1979Patents assigned to AUTOMATIC REVENUE CONTROLS EUR (1)· patent assignee history

1979Based in West Drayton, GB· patent location history

1988–1991Patents assigned to CROSFIELD ELECTRONICS LTD (2)· patent assignee history

1988–1991Based in Hertfordshire, GB· patent location history

1999Patents assigned to FUJIFILM ELECTRONIC IMAGING (1)· patent assignee history

1999Based in New Barnet, GB· patent location history

2009Patents assigned to ALSTOM TECHNOLOGY LTD (1)· patent assignee history

2009Based in Weiningen, CH· patent location history

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
CROSFIELD ELECTRONICS LTD	2	1988–1991
ALSTOM TECHNOLOGY LTD	1	2009
AUTOMATIC REVENUE CONTROLS EUR	1	1979
FUJIFILM ELECTRONIC IMAGING	1	1999

Locations