LexDanaLexDanabeta
Inventor

Robert Peter Claridge

Inventor
Sevenoaks, GB

Overview

2→
Patents
2020–2021
Patent span
Fixed constructions
Primary field (CPC E)

Patents· 2 as inventor

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

E21Bprimary
E21BEarth or rock drilling50%
F42BExplosive charges, e.g. for blasting, fireworks, ammunition50%
PatentTitleYear
11,112,221Oil well perforators202110,704,867Oil well perforators2020

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2020–2021Patents assigned to QINETIQ LTD (2)· patent assignee history
2020Patents assigned to CHURCH PHILIP DUNCAN (1)· patent assignee history
2020Patents assigned to CLARIDGE ROBERT PETER (1)· patent assignee history
2020Patents assigned to GOULD PETER JOHN (1)· patent assignee history
2020Patents assigned to TOWNSLEY RICHARD GORDON (1)· patent assignee history
2020–2021Based in Sevenoaks, GB· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
QINETIQ LTD22020–2021
CHURCH PHILIP DUNCAN12020
CLARIDGE ROBERT PETERself12020
GOULD PETER JOHN12020
TOWNSLEY RICHARD GORDON12020
Locations
LocationPatentsSpan
Sevenoaks, GB22020–2021