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Inventor

Gary Proudfoot

Inventor
Wantage, GB

Overview

7→
Patents
1988–2013
Patent span
Electricity
Primary field (CPC H)

Patents· 7 as inventor

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

H01Jprimary
H01JElectric discharge tubes or discharge lamps75%
C23CCoating metallic material13%
H05HPlasma technique13%
PatentTitleYear
8,425,741'Ion deposition apparatus having rotatable carousel for supporting a plurality of targets'20138,400,063'Plasma sources'20138,354,652'Ion source including separate support systems for accelerator grids'20136,346,768'Low energy ion gun having multiple multi-aperture electrode grids with specific spacing requirements'20025,293,134'Tandem accelerator'19945,198,718'Filamentless ion source for thin film processing and surface modification'19934,794,298'Ion source'1988

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1988–1994Patents assigned to ATOMIC ENERGY AUTHORITY UK (3)· patent assignee history
1988–2002Based in Wantage, GB· patent location history
2013Patents assigned to AVIZA TECHNOLOGY LTD (3)· patent assignee history
2013Patents assigned to PROUDFOOT GARY (3)· patent assignee history
2013Patents assigned to GEORGE CHRISTOPHER DAVID (2)· patent assignee history
2013Patents assigned to GREEN GORDON ROBERT (2)· patent assignee history
2013Based in Oxford, GB· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
ATOMIC ENERGY AUTHORITY UK31988–1994
AVIZA TECHNOLOGY LTD32013
PROUDFOOT GARYself32013
GEORGE CHRISTOPHER DAVID22013
GREEN GORDON ROBERT22013
Locations
LocationPatentsSpan
Wantage, GB41988–2002
Oxford, GB32013