Alarms for ensuring the safety of persons

Introduced: January 2000

Full Title

Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for > Alarms for ensuring the safety of persons

Of 7 combined children, 5 exist in both systems.

2 codes are CPC-only extensions.

1 shared codes have differing titles between IPC and CPC.

IPC defines codes here since 2000.

Navigate with arrow keys, Enter to open

G08B 21/0202 +23 CPC CPC only CPC only
G08B 21/0297 CPC only CPC only
G08B 21/04 responsive to non-activity, e.g. of elderly persons (G08B21/06 takes precedence) since 2000 +2 CPC IPC+CPC Available in IPC and CPC
G08B 21/06 indicating a condition of sleep, e.g. anti-dozing alarms since 2000 IPC+CPC Available in IPC and CPC
G08B 21/08 responsive to the presence of persons in a body of water, e.g. a swimming pool; responsive to an abnormal condition of a body of water since 2000 +4 CPC IPC+CPC Available in IPC and CPC
G08B 21/10 responsive to calamitous events, e.g. tornados or earthquakes since 2000 IPC+CPC Available in IPC and CPC
G08B 21/12 responsive to undesired emission of substances, e.g. pollution alarms since 2000 IPC+CPC Available in IPC and CPC

Class G08,2013–2023, worldwide · Source: EPO PATSTAT

Class G08,2013–2023, worldwide · Source: EPO PATSTAT