Inventor
Fred R. Taubner
Inventor
Danvers, MA, US
Overview
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 lamps58%
C09KMaterials for miscellaneous applications, not provided for elsewhere33%
C03CChemical composition of glasses, glazes or vitreous enamels8%
PatentTitleYear
5,196,234'Method for preparing zinc orthosilicate phosphor particle'19934,924,141'Aluminum oxide reflector layer for fluorescent lamps'19904,797,594'Reprographic aperture lamps having improved maintenance'19894,639,637'Arc discharge lamp having improved lumen maintenance'19874,431,941'Fluorescent lamp having double phosphor layer'19844,384,237'Fluorescent lamp containing adhesive frit in phosphor coating'19834,251,750'Fluorescent lamp for use in liquid analysis'1981Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1981–1993Patents assigned to GTE PROD CORP (7)· patent assignee history
1981–1993Based in Danvers, MA, US· patent location history
1989Patents assigned to GTE LABORATORIES INC (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| GTE PROD CORP | 7 | 1981–1993 |
| GTE LABORATORIES INC | 1 | 1989 |
Locations
| Location | Patents | Span |
|---|---|---|
| Danvers, Massachusetts, US | 7 | 1981–1993 |