Inventor

Laurence John Robinson

Inventor

Litlington, GB

Overview

1988–2002

Patent span

Physics

Primary field (CPC G)

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

B41Jprimary

B41JTypewriters23%

G06KGraphical data reading15%

G11BInformation storage based on relative movement between record carrier and transducer15%

B07CPostal sorting8%

B25HWorkshop equipment, e.g. for marking-out work8%

B41MPrinting, duplicating, marking, or copying processes8%

G01DMeasuring not specially adapted for a specific variable8%

G01JMeasurement of intensity, velocity, spectral content, polarisation, phase or pulse characteristics of infrared, visible or ultraviolet light8%

G01NInvestigating or analysing materials by determining their chemical or physical properties8%

PatentTitleYear

Assembled from patent assignee/location history and declaration credentials.

1988Patents assigned to DE LA RUE CO PLC (1)· patent assignee history

1988Patents assigned to HEIDENHAIN GMBH DR JOHANNES (1)· patent assignee history

1988–1998Based in Royston, GB· patent location history

1989Patents assigned to ARES SERONO RES & DEV LTD (1)· patent assignee history

1989–2001Based in Litlington, GB· patent location history

1998–1999Patents assigned to ICI PLC (3)· patent assignee history

1998Based in Bassingbourn, GB· patent location history

1999Based in Hertfordshire, GB· patent location history

2002Patents assigned to ROBINSON LAURENCE (1)· patent assignee history

2002Based in London, GB· patent location history

Assignee and location history derived from the patent record.

Assignees

Locations