Inventor
Rudolf Krieg
Inventor
Munich, DE
Overview
Patents· 6 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
F21Vprimary
F21VFunctional features or details of lighting devices or systems thereof33%
H01KElectric incandescent lamps22%
F21LLighting devices or systems thereof, being portable or specially adapted for transportation11%
G03BApparatus or arrangements for taking photographs or for projecting or viewing them11%
H01JElectric discharge tubes or discharge lamps11%
Y02BClimate change mitigation technologies related to buildings, e.g. housing, house appliances or related end-user applications11%
PatentTitleYear
4,623,815'Halogen incandescent-type reflector lamp, particularly for display illumination'19864,605,994'Flash lamp'19864,564,783'Halogen incandescent lamp-and-reflector unit'19864,470,103'Combined direct-indirect lighting photographic scene illumination device'19844,298,909'Photoflash reflector configuration'19814,249,102'Halogen-metal vapor discharge lamp'1981Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1981–1986Patents assigned to PATENT TREUHAND GES FUER ELEKTRISCHE GLUEHLAMPEN MBH (6)· patent assignee history
1981–1986Based in Munich, 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 | 6 | 1981–1986 |
Locations
| Location | Patents | Span |
|---|---|---|
| Munich, DE | 6 | 1981–1986 |