Inventor
Graham M. Forsdyke
Inventor
Leicestershire, GB
Overview
Patents· 4 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H01Jprimary
H01JElectric discharge tubes or discharge lamps67%
C22CAlloys17%
H01KElectric incandescent lamps17%
PatentTitleYear
6,097,137'Electrodeless discharge lamp'20005,994,840'Controlling the transmission of light from light sources'19995,952,780'Amalgam for use in fluorescent lamps comprising lead, tin, mercury together with another of the group silver, magnesium, copper, nickel, gold and platinum.'19995,789,855'Amalgam Positioning in an electrodeless fluorescent lamp'1998Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1998–2000Patents assigned to GEN ELECTRIC (4)· patent assignee history
1998Based in Leicester, GB· patent location history
1999–2000Based in Leicestershire, GB· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| GEN ELECTRIC | 4 | 1998–2000 |
Locations
| Location | Patents | Span |
|---|---|---|
| Leicestershire, GB | 3 | 1999–2000 |
| Leicester, GB | 1 | 1998 |