Inventor
Alan Griggs
Inventor
Heybridge, GB
Overview
Patents· 2 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H01Jprimary
H01JElectric discharge tubes or discharge lamps100%
Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1988Patents assigned to ENGLISH ELECTRIC VALVE CO LTD (1)· patent assignee history
1988Based in Maldon, GB· patent location history
1998Patents assigned to EEV LTD (1)· patent assignee history
1998Based in Heybridge, GB· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| EEV LTD | 1 | 1998 |
| ENGLISH ELECTRIC VALVE CO LTD | 1 | 1988 |
Locations
| Location | Patents | Span |
|---|---|---|
| Heybridge, GB | 1 | 1998 |
| Maldon, GB | 1 | 1988 |