• All sections
• C - Chemistry; metallurgy
• C23F - Non-mechanical removal of metallic material from surfaces; inhibiting corrosion of metallic material; inhibiting incrustation in general; multi-step processes for surface treatment of metallic material involving at least one process provided for in class and at least one process covered by subclass  or or class
• C23F 17/00 - Multi-step processes for surface treatment of metallic material involving at least one process provided for in class and at least one process covered by subclass or or class

Patent holdings for IPC class C23F 17/00

Total number of patents in this class: 271

10-year publication summary

Principal owners for this class