Inventor
Alexander Dobrusskin
Inventor
Taufkirchen, DE
Overview
Patents· 11 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H01Jprimary
H01JElectric discharge tubes or discharge lamps77%
A61NElectrotherapy8%
H05BElectric heating8%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests8%
PatentTitleYear
5,017,839'Illumination system having a low-power high-pressure discharge lamp and power supply combination'19914,801,840'Discharge lamp having automatically controlled preheating device attached to envelope'19894,739,220'Method of making a single-based metal halide high-pressure discharge lamp, and lamp made according to the method'19884,723,092'Method of making a single-ended metal halide high-pressure discharge lamp, and single-ended lamp made according to the method'19884,717,852'Low-power, high-pressure discharge lamp'19884,647,814'High-power, high-pressure metal halide discharge lamp with improved spectral light distribution'19874,490,642'High-pressure sodium discharge lamp'19844,393,331'High pressure mercury vapor discharge lamp with outer bulb'19834,249,102'Halogen-metal vapor discharge lamp'19814,155,025'High-pressure mercury-vapor discharge ultraviolet radiant energy lamp'19794,064,416'Starting and operating device for a high pressure discharge lamp'1977Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1977–1991Patents assigned to PATENT TREUHAND GES FUER ELEKTRISCHE GLUEHLAMPEN MBH (11)· patent assignee history
1977–1991Based in Taufkirchen, 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 | 11 | 1977–1991 |
Locations
| Location | Patents | Span |
|---|---|---|
| Taufkirchen, DE | 11 | 1977–1991 |