• 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 11/00 - Inhibiting corrosion of metallic material by applying inhibitors to the surface in danger of corrosion or adding them to the corrosive agent

Patent holdings for IPC class C23F 11/00

Total number of patents in this class: 632

10-year publication summary

Principal owners for this class