USPC Class Details

Description: 427 coating processes / 427 coating processes/(457) direct application of electrical, magnetic, wave, or particulate energy (523) ion plating or implantation (526) nonuniform or patterned ion plating or ion implanting (e.g., mask, etc.)

Hierarchy/Derived subclasses

427 / 457

-> 523

-> 526

uspto searches

Patent Apps in 427/526

Granted Patents in 427/526

Use the links above or do an advanced search in ppubs for:
(427/526.ccls.)

This will show what classes derive from the input. Ex: entering 43/42.24 shows the derived classes and the search that can be used to find patents or patent applications in those subclasses.

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