Inventor
Ernst Panofski
Inventor
Augsburg, DE
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 lamps50%
C03BManufacture, shaping, or supplementary processes38%
Y02BClimate change mitigation technologies related to buildings, e.g. housing, house appliances or related end-user applications13%
PatentTitleYear
4,853,591'Multiple-tube compact low-pressure discharge fluorescent lamp'19894,830,648'Method of making a unitary tubular generally U-shaped discharge vessel, particularly for compact fluorescent lamps'19894,801,323'Method of making a discharge vessel for compact low-pressure discharge lamps'19894,481,442'Low-pressure mercury vapor discharge lamp, particularly U-shaped fluorescent lamp, and method of its manufacture'19844,344,016'Fluorescent lamp with silicon dioxide coating'1982Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1982–1989Patents assigned to PATENT TREUHAND GES FUER ELEKTRISCHE GLUEHLAMPEN MBH (5)· patent assignee history
1982–1989Based in Augsburg, DE· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| PATENT TREUHAND GES FUER ELEKTRISCHE GLUEHLAMPEN MBH | 5 | 1982–1989 |
Locations
| Location | Patents | Span |
|---|---|---|
| Augsburg, DE | 5 | 1982–1989 |