Inventor
Reinhard Weitzel
Inventor
Gernlinden, DE
Overview
Patents· 5 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H05Bprimary
H05BElectric heating11%
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h1011%
A47BTables8%
F21SNon-portable lighting devices8%
F21VFunctional features or details of lighting devices or systems thereof8%
F21WIndexing scheme associated with subclasses f21k, f21l, f21s and f21v, relating to uses or applications of lighting devices or systems8%
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 emitted8%
G09FDisplaying8%
H01LSemiconductor devices8%
H10KOrganic electric solid-state devices8%
PatentTitleYear
10,267,507Organic lighting device and lighting equipment20199,829,192Organic lighting device and lighting equipment20179,312,308'Organic lighting device and lighting equipment'20167,288,900'Illumination system having at least two light sources, and a method for operating such an illumination system'20076,683,325'Thermal expansion compensated opto-electronic semiconductor element, particularly ultraviolet (UV) light emitting diode, and method of its manufacture'2004Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2004–2007Patents assigned to PATENT TREUHAND GES FUER ELEKTRISCHE GLUEHLAMPEN MBH (2)· patent assignee history
2004Patents assigned to SIEMENS AG (1)· patent assignee history
2004Based in Maisach, DE· patent location history
2007–2019Based in Gernlinden, DE· patent location history
2016–2019Patents assigned to OSRAM OLED GMBH (3)· patent assignee history
2016–2019Patents assigned to OSRAM SYLVANIA INC (3)· patent assignee history
2016Patents assigned to OSRAM OPTO SEMICONDUCTORS GMBH (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| OSRAM OLED GMBH | 3 | 2016–2019 |
| OSRAM SYLVANIA INC | 3 | 2016–2019 |
| PATENT TREUHAND GES FUER ELEKTRISCHE GLUEHLAMPEN MBH | 2 | 2004–2007 |
| OSRAM OPTO SEMICONDUCTORS GMBH | 1 | 2016 |
| SIEMENS AG | 1 | 2004 |
Locations
| Location | Patents | Span |
|---|---|---|
| Gernlinden, DE | 4 | 2007–2019 |
| Maisach, DE | 1 | 2004 |