USPC Class Details – HistoricIP

Description: 505 superconductor technology: apparatus, material, process / 505 superconductor technology: apparatus, material, process/(150) high temperature (tc greater than 30 k) devices, systems, apparatus, com- ponents, or stock, or processes of using (160) measuring or testing system or device

Hierarchy/Derived subclasses

505 / 150	-> 160	-> 161
		-> 162

uspto searches

Patent Apps in 505/160

Granted Patents in 505/160

Use the links above or do an advanced search in ppubs for:
(505/160.ccls. or 505/161.ccls. or 505/162.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.