• All sections
• B - Performing operationstransporting
• B32B - Layered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form
• B32B 5/02 - Layered products characterised by the non-homogeneity or physical structure of a layer characterised by structural features of a layer comprising fibres or filaments

Patent holdings for IPC class B32B 5/02

Total number of patents in this class: 9037

10-year publication summary

Principal owners for this class