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Inventor

Mark Riddell

Inventor
Bracknell, GB

Overview

4→
Patents
2008–2013
Patent span
Performing operations
Primary field (CPC B)

Patents· 4 as inventor

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

LOC25primary
LOC2525%
B23KSoldering or unsoldering13%
B23QDetails, components, or accessories for machine tools, e.g. arrangements for copying or controlling13%
B26DCutting13%
B26FPerforating13%
E01FAdditional work, such as equipping roads or the construction of platforms, helicopter landing stages, signs, snow fences, or the like13%
Y10TTechnical subjects covered by former us classification13%
PatentTitleYear
8,458,871'Secondary positioning device for workpiece machining'20138,061,926'Crash barrier beam'2011D0574510'Safety barrier'2008D0574511'Safety barrier'2008

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2008Patents assigned to HILL & SMITH HOLDINGS PLC (2)· patent assignee history
2008–2011Based in Bracknell, GB· patent location history
2011–2013Patents assigned to RIDDELL MARK (2)· patent assignee history
2011Patents assigned to ADDY JOHN L (1)· patent assignee history
2011Patents assigned to HILL & SMITH LTD (1)· patent assignee history
2013Patents assigned to HG FARLEY LASERLAB CO PTY LTD (1)· patent assignee history
2013Based in Ascot Vale, AU· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
HILL & SMITH HOLDINGS PLC22008
RIDDELL MARKself22011–2013
ADDY JOHN L12011
HG FARLEY LASERLAB CO PTY LTD12013
HILL & SMITH LTD12011
Locations
LocationPatentsSpan
Bracknell, GB32008–2011
Ascot Vale, AU12013