Inventor
Joachim Wirth-Schoen
Inventor
Guenzburg, DE
Overview
Patents· 3 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
F21Kprimary
F21KNon-electric light sources using luminescence20%
F21VFunctional features or details of lighting devices or systems thereof20%
F21YIndexing scheme associated with subclasses f21k, f21l, f21s and f21v, relating to the form or the kind of the light sources or of the colour of the light emitted20%
Y02BClimate change mitigation technologies related to buildings, e.g. housing, house appliances or related end-user applications20%
H01LSemiconductor devices10%
H10HInorganic light-emitting semiconductor devices having potential barriers10%
PatentTitleYear
10,323,801Semiconductor tubular lamp, tube therefor, and production method20199,958,117Semiconductor-tubular lamp, tube therefor, and production method20188,890,140'Radiation-emitting component with a semiconductor chip and a conversion element and method for the production thereof'2014Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2014Patents assigned to EBERHARDT ANGELA (1)· patent assignee history
2014Patents assigned to OSRAM AG (1)· patent assignee history
2014Patents assigned to OSRAM OPTO SEMICONDUCTORS GMBH (1)· patent assignee history
2014–2019Based in Guenzburg, DE· patent location history
2018–2019Patents assigned to LEDVANCE GMBH (2)· patent assignee history
2018Patents assigned to OSRAM GMBH (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| LEDVANCE GMBH | 2 | 2018–2019 |
| EBERHARDT ANGELA | 1 | 2014 |
| OSRAM AG | 1 | 2014 |
| OSRAM GMBH | 1 | 2018 |
| OSRAM OPTO SEMICONDUCTORS GMBH | 1 | 2014 |
Locations
| Location | Patents | Span |
|---|---|---|
| Guenzburg, DE | 3 | 2014–2019 |