USPC Class Details

Description: 505 superconductor technology: apparatus, material, process / 505 superconductor technology: apparatus, material, process/(775) high tc (above 30 k) superconducting material (776) containing transition metal oxide with rare earth or alkaline earth (777) lanthanum (la)-(e.g., la2cu04) (778) alkaline earth (i.e., ca, sr, ba, ra)- [e.g., la(2-x)ba(x)cuo4]

Hierarchy/Derived subclasses

505 / 775

-> 776

-> 777

-> la

-> 778

-> x

uspto searches

Patent Apps in 505/778

Granted Patents in 505/778

Use the links above or do an advanced search in ppubs for:
(505/778.ccls. or 505/x.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