IPC Subgroup
H10P 50/64 of semiconductor materials
Introduced: January 2026
Full Title
Etching of wafers, substrates or parts of devices > Wet etching > of semiconductor materials
Classification Context
- Section:
- ELECTRICITY
- Class:
- SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- Subclass:
- GENERIC PROCESSES OR APPARATUS FOR THE MANUFACTURE OR TREATMENT OF DEVICES COVERED BY CLASS