Inventor

Stephen Paul Thomas

Inventor
Bucks, GB

Overview

20→
Patents
1978–2014
Patent span
Physics
Primary field (CPC G)

Patents· 20 as inventor

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

G06Fprimary
G06FElectric digital data processing38%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests38%
A01KAnimal husbandry6%
A44CPersonal adornments, e.g. jewellery3%
A61LMethods or apparatus for sterilising materials or objects in general3%
C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds3%
C08LCompositions of macromolecular compounds3%
C10LFuels not otherwise provided for3%
G01NInvestigating or analysing materials by determining their chemical or physical properties3%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1978–1995Patents assigned to PHILLIPS PETROLEUM CO (3)· patent assignee history
1978–1980Based in Bartlesville, OK, US· patent location history
1995–2003Based in Vashon, WA, US· patent location history
1999Based in South Glamorgan, GB· patent location history
2004–2006Patents assigned to ESMERTEC AG (11)· patent assignee history
2004–2006Based in Bucks, GB· patent location history
2005–2014Based in High Wycombe, GB· patent location history
2012–2014Patents assigned to CHARNELL WILLIAM THOMAS (2)· patent assignee history
2012–2014Patents assigned to DARNELL STEPHEN (2)· patent assignee history
2012–2014Patents assigned to DIAS BLAISE ABEL ALEC (2)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
ESMERTEC AG112004–2006
PHILLIPS PETROLEUM CO31978–1995
CHARNELL WILLIAM THOMAS22012–2014
DARNELL STEPHEN22012–2014
DIAS BLAISE ABEL ALEC22012–2014
Locations
LocationPatentsSpan
Bucks, GB72004–2006
High Wycombe, GB62005–2014
Vashon, Washington, US31995–2003
Bartlesville, OK, US21978–1980
South Glamorgan, GB11999