Detecting, e.g. by using light barriers (by reflection from the object G01S17/00)

Introduced: January 1995

Title

Titles differ between systems:

IPC: Detecting, e.g. by using light barriers

CPC: Detecting, e.g. by using light barriers (by reflection from the object G01S17/00)

Full titles differ between systems:

IPC:

Prospecting or detecting by optical means > Detecting, e.g. by using light barriers

CPC:

Prospecting or detecting by optical means > Detecting, e.g. by using light barriers (by reflection from the object G01S17/00)

Counting of objects carried by a conveyer Detecting movement of traffic to be counted or controlled

IPC and CPC are identically structured here. All 2 subcodes exist in both systems.

IPC defines codes here since 1995.

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G01V 8/12 using one transmitter and one receiver since 1995 IPC+CPC Available in IPC and CPC
G01V 8/20 using multiple transmitters or receivers since 1995 IPC+CPC Available in IPC and CPC

Class G01,2013–2023, worldwide · Source: EPO PATSTAT

Class G01,2013–2023, worldwide · Source: EPO PATSTAT