USPC Class Details

Description: 117 single-crystal, oriented-crystal, and epitaxy growth processes; non-coating apparatus therefor / 117 single-crystal, oriented-crystal, and epitaxy growth processes; non-coating apparatus therefor/(84) forming from vapor or gaseous state (e.g., vpe, sublimation) (87) forming a platelet shape or a small diameter, elongate, generally cylindrical shape (e.g., whisker, fiber, needle, filament)

Hierarchy/Derived subclasses

117 / 84-> 87

uspto searches

Patent Apps in 117/87

Granted Patents in 117/87

Use the links above or do an advanced search in ppubs for:
(117/87.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.
Display:

Back