Inventor
John Pontefract
Inventor
Uckfield, GB
Overview
Patents· 5 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H01Jprimary
H01JElectric discharge tubes or discharge lamps57%
C23CCoating metallic material14%
C30BSingle-crystal growth14%
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h1014%
PatentTitleYear
7,004,234'Vaporizer for generating feed gas for an arc chamber'20065,886,355'Ion implantation apparatus having increased source lifetime'19995,554,852'Ion implantation having increased source lifetime'19965,517,077'Ion implantation having increased source lifetime'19965,262,652'Ion implantation apparatus having increased source lifetime'1993Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1993–2006Patents assigned to APPLIED MATERIALS INC (5)· patent assignee history
1993–1999Based in Uckfield, GB· patent location history
2006Based in East Sussex, GB· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| APPLIED MATERIALS INC | 5 | 1993–2006 |
Locations
| Location | Patents | Span |
|---|---|---|
| Uckfield, GB | 4 | 1993–1999 |
| East Sussex, GB | 1 | 2006 |