Additive manufacturing of workpieces or articles from metallic powder (apparatus or devices therefor B22F12/00)

Introduced: January 2021

Title

Titles differ between systems:

IPC: Additive manufacturing of workpieces or articles from metallic powder

CPC: Additive manufacturing of workpieces or articles from metallic powder (apparatus or devices therefor B22F12/00)

Full titles differ between systems:

IPC:

Additive manufacturing of workpieces or articles from metallic powder

CPC:

Additive manufacturing of workpieces or articles from metallic powder (apparatus or devices therefor B22F12/00)

Apparatus or devices specially adapted for additive manufacturing

IPC and CPC are identically structured here. All 8 subcodes exist in both systems.

IPC defines codes here since 2021.

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B22F 10/10 Formation of a green body since 2021 IPC+CPC Available in IPC and CPC
B22F 10/20 Direct sintering or melting since 2021 IPC+CPC Available in IPC and CPC
B22F 10/30 Process control since 2021 IPC+CPC Available in IPC and CPC
B22F 10/40 Structures for supporting workpieces or articles during manufacture and removed afterwards since 2021 IPC+CPC Available in IPC and CPC
B22F 10/50 Treatment of workpieces or articles during build-up, e.g. treatments applied to fused layers during build-up since 2021 IPC+CPC Available in IPC and CPC
B22F 10/60 Treatment of workpieces or articles after build-up since 2021 IPC+CPC Available in IPC and CPC
B22F 10/70 Recycling since 2021 IPC+CPC Available in IPC and CPC
B22F 10/80 Data acquisition or data processing since 2021 IPC+CPC Available in IPC and CPC

Class B22,2013–2023, worldwide · Source: EPO PATSTAT

Class B22,2013–2023, worldwide · Source: EPO PATSTAT