• All sections
• F - Mechanical engineeringlightingheatingweaponsblasting
• F21Y - Indexing scheme associated with subclasses , , and , relating to the form or the kind of the light sources or of the colour of the light emitted
• F21Y 107/50 - Light sources with three-dimensionally disposed light-generating elements on planar substrates or supports, but arranged in different planes or with differing orientation, e.g. on plate-shaped supports with steps on which light-generating elements are mounted

Patent holdings for IPC class F21Y 107/50

Total number of patents in this class: 118

10-year publication summary

Principal owners for this class