B60R 21/26 characterised by the inflation fluid source or means to control inflation fluid flow
Introduced: January 1985
Full Title
Full titles differ between systems:
Arrangements or fittings on vehicles for protecting or preventing injuries to occupants or pedestrians in case of accidents or other traffic risks > Occupant safety arrangements or fittings > Inflatable occupant restraints or confinements designed to inflate upon impact or impending impact, e.g. air bags > characterised by the inflation fluid source or means to control inflation fluid flow
Arrangements or fittings on vehicles for protecting or preventing injuries to occupants or pedestrians in case of accidents or other traffic risks (safety belts or body harnesses in vehicles B60R22/00; seats constructed to protect the occupant from the effect of abnormal g-forces, e.g. crash or safety seats, B60N2/42; energy-absorbing arrangements for hand wheels for steering vehicles B62D1/11; energy-absorbing arrangements for vehicle steering columns B62D1/19) > Occupant safety arrangements or fittings > Inflatable occupant restraints or confinements designed to inflate upon impact or impending impact, e.g. air bags ( connection of valves to inflatable elastic bodies B60C29/00) > characterised by the inflation fluid source or means to control inflation fluid flow
Additional Content IPC
Inflation fluid The fluid that inflates the inflatable restraint or confinement.
CPC subdivides this area 3x more granularly than IPC with 10 additional codes.
10 codes are CPC-only extensions.
Note: 9 CPC extensions are marked as secondary classification only.
2 shared codes have differing titles between IPC and CPC.
Child Classifications
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- B60R 21/261 with means other than bag structure to diffuse or guide inflation fluid since 2011 +1 CPC IPC+CPC Available in IPC and CPC
- B60R 21/263 using a variable source, e.g. plural stage or controlled output (hybrid inflators B60R21/272) since 2011 +1 CPC IPC+CPC Available in IPC and CPC
- B60R 21/264 using instantaneous generation of gas, e.g. pyrotechnic (B60R21/268 takes precedence) since 2006 +2 CPC IPC+CPC Available in IPC and CPC
- B60R 21/268 using instantaneous release of stored pressurised gas since 2006 +1 CPC IPC+CPC Available in IPC and CPC
- B60R 21/276 with means to vent the inflation fluid source, e.g. in case of overpressure since 2006 +1 CPC IPC+CPC Available in IPC and CPC
- B60R 21/30 with means to draw ambient air into the flow line and mix such air with the inflation fluid since 1985 IPC+CPC Available in IPC and CPC
Top Applicants
Top Applicants (IPC)
Class B60,2013–2023, worldwide · Source: EPO PATSTAT
- TOYOTA MOTOR CORPORATION 28,052
- HYUNDAI MOTOR COMPANY KR 27,773
- FORD GLOBAL TECHNOLOGIES US 26,243
- KIA MOTORS CORPORATION KR 20,110
- ROBERT BOSCH DE 19,033
- TOYOTA MOTOR CORPORATION JP 17,924
- BMW (BAYERISCHE MOTOREN WERKE) DE 14,214
- HONDA MOTOR COMPANY 12,527
- AUDI DE 10,806
- GM GLOBAL TECHNOLOGY OPERATIONS US 10,336
Top Applicants (CPC)
Class B60,2013–2023, worldwide · Source: EPO PATSTAT
- HYUNDAI MOTOR COMPANY KR 31,729
- FORD GLOBAL TECHNOLOGIES US 29,270
- KIA MOTORS CORPORATION KR 23,892
- ROBERT BOSCH DE 20,384
- TOYOTA MOTOR CORPORATION JP 20,311
- TOYOTA MOTOR CORPORATION 20,237
- BMW (BAYERISCHE MOTOREN WERKE) DE 14,629
- GM GLOBAL TECHNOLOGY OPERATIONS US 11,896
- AUDI DE 11,084
- HONDA MOTOR COMPANY 10,940