• All sections
• B - Performing operations; transporting
• B28B - Shaping clay or other ceramic compositions; shaping slag; shaping mixtures containing cementitious material, e.g. plaster
• B28B 1/42 - Producing shaped articles from the material by applying the material on to a core, or other moulding surface to form a layer thereon by wrapping, e.g. winding using mixtures containing fibres, e.g. for making sheets by slitting the wound layer

Patent holdings for IPC class B28B 1/42

Total number of patents in this class: 17

10-year publication summary

Principal owners for this class