Inventor

Stephen Thompson

Inventor
Burton upon Trent, GB

Overview

16→
Patents
1988–2021
Patent span
LOC
Primary field

Patents· 16 as inventor

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

LOC12primary
LOC1256%
LOC1013%
E21BEarth or rock drilling6%
G01NInvestigating or analysing materials by determining their chemical or physical properties6%
G01VGeophysics6%
H01JElectric discharge tubes or discharge lamps6%
LOC146%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1988Patents assigned to ICI PLC (1)· patent assignee history
1996–1998Based in Leicester, GB· patent location history
1997–1998Patents assigned to INVICTA PLASTICS LTD (2)· patent assignee history
2004–2005Patents assigned to BRUMBY CORP LTD (9)· patent assignee history
2004–2005Based in Burton upon Trent, GB· patent location history
2004–2005Based in Staffordshire, GB· patent location history
2005Patents assigned to BRUMBY CORP (1)· patent assignee history
2011Patents assigned to HALLIBURTON ENERGY SERV INC (1)· patent assignee history
2011Based in Bakersfield, CA, US· patent location history
2021Based in Gringley-on-the-Hill, GB· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
BRUMBY CORP LTD92004–2005
INVICTA PLASTICS LTD21997–1998
BRUMBY CORP12005
HALLIBURTON ENERGY SERV INC12011
ICI PLC11988
Locations
LocationPatentsSpan
Burton upon Trent, GB62004–2005
Staffordshire, GB42004–2005
Leicester, GB21996–1998
Gringley-on-the-Hill, GB12021
Bakersfield, California, US12011