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Inventor

David Roy Winterbottom

Inventor
Colchester, GB

Overview

4→
Patents
1994–2012
Patent span
Physics
Primary field (CPC G)

Patents· 4 as inventor

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

G03Hprimary
G03HHolographic processes or apparatus33%
A61BDiagnosis17%
B07CPostal sorting17%
B42DBooks17%
G06VImage or video recognition or understanding17%
PatentTitleYear
8,189,247'Security holograms'20128,064,116'Apparatus and method for producing a hologram'20116,191,859'Optical systems for use in sorting apparatus'20015,289,253'Pattern scanning device'1994

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1994Patents assigned to COSTELLO BRENDAN D (1)· patent assignee history
1994–2012Based in Colchester, GB· patent location history
2011–2012Patents assigned to WILTSHIRE JOHN DAVID (2)· patent assignee history
2011–2012Patents assigned to WINTERBOTTOM DAVID ROY (2)· patent assignee history
2011Patents assigned to EVANS RICHARD HOWARD (1)· patent assignee history
2012Patents assigned to KABILIAN SATYAMOORTHY (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
WILTSHIRE JOHN DAVID22011–2012
WINTERBOTTOM DAVID ROYself22011–2012
COSTELLO BRENDAN D11994
EVANS RICHARD HOWARD12011
KABILIAN SATYAMOORTHY12012
Locations
LocationPatentsSpan
Colchester, GB41994–2012