• All sections
• B - Performing operationstransporting
• B24B - Machines, devices, or processes for grinding or polishingdressing or conditioning of abrading surfacesfeeding of grinding, polishing, or lapping agents
• B24B 1/04 - Processes of grinding or polishingUse of auxiliary equipment in connection with such processes subjecting the grinding or polishing tools, the abrading or polishing medium or work to vibration, e.g. grinding with ultrasonic frequency

Patent holdings for IPC class B24B 1/04

Total number of patents in this class: 191

10-year publication summary

Principal owners for this class