Manufacture or treatment of devices covered by this subclass (patterning processes to connect thin photovoltaic cells in integrated devices, or assemblies of multiple devices, having photovoltaic cells H10F19/33; manufacture or treatment of encapsulations or containers for integrated devices, or assemblies of multiple devices, having photovoltaic cells H10F19/80; manufacture or treatment of integrated devices, or assemblies of multiple devices, comprising at least one element in which radiation controls the flow of current H10F39/00)

Introduced: January 2025

Title

Titles differ between systems:

IPC: Manufacture or treatment of devices covered by this subclass

CPC: Manufacture or treatment of devices covered by this subclass (patterning processes to connect thin photovoltaic cells in integrated devices, or assemblies of multiple devices, having photovoltaic cells H10F19/33; manufacture or treatment of encapsulations or containers for integrated devices, or assemblies of multiple devices, having photovoltaic cells H10F19/80; manufacture or treatment of integrated devices, or assemblies of multiple devices, comprising at least one element in which radiation controls the flow of current H10F39/00)

Full Title

Full titles differ between systems:

IPC:

Manufacture or treatment of devices covered by this subclass

CPC:

Manufacture or treatment of devices covered by this subclass (patterning processes to connect thin photovoltaic cells in integrated devices, or assemblies of multiple devices, having photovoltaic cells H10F19/33; manufacture or treatment of encapsulations or containers for integrated devices, or assemblies of multiple devices, having photovoltaic cells H10F19/80; manufacture or treatment of integrated devices, or assemblies of multiple devices, comprising at least one element in which radiation controls the flow of current H10F39/00)

CPC subdivides this area 15x more granularly than IPC with 14 additional codes.

14 codes are CPC-only extensions.

IPC defines codes here since 2025.

Child Classifications

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H10F 71/10 the devices comprising amorphous semiconductor material since 2025 +2 CPC IPC+CPC Available in IPC and CPC
H10F 71/121 +4 CPC CPC only CPC only
H10F 71/125 +2 CPC CPC only CPC only
H10F 71/127 +3 CPC CPC only CPC only
H10F 71/128 CPC only CPC only
H10F 71/129 CPC only CPC only
H10F 71/131 CPC only CPC only
H10F 71/132 CPC only CPC only
H10F 71/133 CPC only CPC only
H10F 71/134 CPC only CPC only
H10F 71/135 CPC only CPC only
H10F 71/136 CPC only CPC only
H10F 71/137 +1 CPC CPC only CPC only
H10F 71/138 +1 CPC CPC only CPC only
H10F 71/139 +1 CPC CPC only CPC only