Liquid-phase epitaxial-layer growth

Introduced: January 1980

IPC and CPC are identically structured here. All 5 subcodes exist in both systems.

1 shared codes have differing titles between IPC and CPC.

IPC defines codes here since 1980.

Child Classifications

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C30B 19/02 using molten solvents, e.g. flux since 1980 IPC+CPC Available in IPC and CPC
C30B 19/06 Reaction chambers; Boats for supporting the melt; Substrate holders since 1980 +8 CPC IPC+CPC Available in IPC and CPC
C30B 19/08 Heating of the reaction chamber or the substrate since 1980 IPC+CPC Available in IPC and CPC
C30B 19/10 Controlling or regulating (controlling or regulating in general G05) since 1980 +2 CPC IPC+CPC Available in IPC and CPC
C30B 19/12 characterised by the substrate since 1980 IPC+CPC Available in IPC and CPC

Class C30,2013–2023, worldwide · Source: EPO PATSTAT

Class C30,2013–2023, worldwide · Source: EPO PATSTAT