Inventor

Martin Chapman

Inventor
Egerton, GB

Overview

4→
Patents
2009–2015
Patent span
Electricity
Primary field (CPC H)

Patents· 4 as inventor

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

H04Lprimary
H04LTransmission of digital information, e.g. telegraphic communication43%
H04WWireless communication networks43%
G06FElectric digital data processing14%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2009–2015Patents assigned to ROCKLIFFE SYSTEMS (3)· patent assignee history
2009–2015Based in Egerton, GB· patent location history
2011Patents assigned to MICRO FOCUS IP LTD (1)· patent assignee history
2011Based in Dublin, IE· patent location history
2013Patents assigned to CHAPMAN MARTIN (1)· patent assignee history
2013Patents assigned to DAVIES JOHN (1)· patent assignee history
2013Based in Kent, GB· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
ROCKLIFFE SYSTEMS32009–2015
CHAPMAN MARTINself12013
DAVIES JOHN12013
MICRO FOCUS IP LTD12011
Locations
LocationPatentsSpan
Egerton, GB22009–2015
Kent, GB12013
Dublin, IE12011