Hanno Kretschmann

4 Patents

• US125383952026

  Illumination Device and Illumination Process with Limitation of Maximum Irradiance

  Drägerwerk AG & Co. Kgaa

  0 cites
• US124461372025

  Illumination Device and Illumination Process with Contrast Variation

  Drägerwerk AG & Co. Kgaa

  0 cites
• US121299882024

  Illumination Device and Illumination Process with Measurement and Display of the Distance

  DRÄGERWERK AG & Co. KGAA

  0 cites
• US117817172023

  Lighting Unit and Luminaire with Skewed LED Optics Pairs

  Drägerwerk AG & Co. Kgaa

  0 cites