Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10775008 | Lighting device | Paul Dalby, Graeme Jones, Stephen Parkes, Ian Wilson, John R. Richardson | 2020-09-15 |
| 10122206 | Devices, systems and methods for emergency light operation | Armin Simmet, Ian Wilson, Stephen Parkes, Simon Maier | 2018-11-06 |
| 9872366 | Method for controlling an operating device for lighting means | Jens Herter | 2018-01-16 |
| 8901822 | Optical signal output of operating parameters with an LED lighting unit | Martin Hartmann | 2014-12-02 |