• All sections
• F - Mechanical engineering; lighting; heating; weapons; blasting
• 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 103/10 - Elongate light sources, e.g. fluorescent tubes comprising a linear array of point-like light-generating elements

Patent holdings for IPC class F21Y 103/10

Total number of patents in this class: 1970

10-year publication summary

Principal owners for this class