• All sections
• B - Performing operationstransporting
• B21C - Manufacture of metal sheets, wire, rods, tubes, profiles or like semi-manufactured products otherwise than by rollingauxiliary operations used in connection with metal-working without essentially removing material
• B21C 51/00 - Measuring, gauging, indicating, counting, or marking devices specially adapted for use in the production or manipulation of material in accordance with subclasses

Patent holdings for IPC class B21C 51/00

Total number of patents in this class: 566

10-year publication summary

Principal owners for this class