Systems using the reflection or reradiation of electromagnetic waves other than radio waves, e.g. lidar systems

Introduced: January 1980

Of 8 combined children, 6 exist in both systems.

2 codes are CPC-only extensions.

2 shared codes have differing titles between IPC and CPC.

IPC defines codes here since 1980.

Child Classifications

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G01S 17/003 CPC only CPC only
G01S 17/006 CPC only CPC only
G01S 17/02 Systems using the reflection of electromagnetic waves other than radio waves (G01S17/66 takes precedence) since 1980 IPC+CPC Available in IPC and CPC
G01S 17/66 Tracking systems using electromagnetic waves other than radio waves since 1980 IPC+CPC Available in IPC and CPC
G01S 17/74 Systems using reradiation of electromagnetic waves other than radio waves, e.g. IFF, i.e. identification of friend or foe since 1980 IPC+CPC Available in IPC and CPC
G01S 17/86 Combinations of lidar systems with systems other than lidar, radar or sonar, e.g. with direction finders since 2020 IPC+CPC Available in IPC and CPC
G01S 17/87 Combinations of systems using electromagnetic waves other than radio waves since 1980 IPC+CPC Available in IPC and CPC
G01S 17/88 Lidar systems specially adapted for specific applications since 1980 IPC+CPC Available in IPC and CPC

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

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