Issued Patents 2020
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10777713 | Method of producing an optoelectronic lighting device and optoelectronic lighting device | — | 2020-09-15 |
| 10731797 | Filament with light-emitting semiconductor chips, lighting means and method of producing a filament | Thomas Schlereth, Elena Rachkova, Michael Bestele | 2020-08-04 |