An ontology for representing information about states, other entities and intergovernmental organizations.

Version: 1.0.0

An ontology for representing information about patent applications, patents and patent documents.

Version: 1.0.0

The full Linked Dataset of the European Patent Office (EPO) data, CPC taxonomy and vocabulary files.

This data is updated weekly.

Version: 16

The Linked Data representation of the CPC taxonomy.

Version: 1.0.0

An ontology for representing the Cooperative Patent Classification (CPC) scheme.

Version: 1.0.0