The IPC system includes a dedicated subclass for nanotechnology, denoted as B82Y. This subclass is further divided into several groups that cover different aspects of the field. Some key groups under B82Y include:
B82Y 10/00 - Nano-structures formed by manipulation of individual atoms or molecules. B82Y 20/00 - Nano-structures for specific uses or applications. B82Y 30/00 - Measurement or analysis of nanostructures.
