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DIFF Main Group
E05B 17/00

Accessories in connection with locks (buffers E05F5/00; means for preventing rattling of wings E05F7/04; means for taking the weight of the wing E05F7/06)

Introduced: September 1968

Title

Titles differ between systems:

IPC: Accessories in connection with locks

CPC: Accessories in connection with locks (buffers E05F5/00; means for preventing rattling of wings E05F7/04; means for taking the weight of the wing E05F7/06)

Full Title

Full titles differ between systems:

IPC:

Accessories in connection with locks

CPC:

Accessories in connection with locks (buffers E05F5/00; means for preventing rattling of wings E05F7/04; means for taking the weight of the wing E05F7/06)

Additional Content IPC

Locks with indicating or timing devices

CPC subdivides this area 2x more granularly than IPC with 14 additional codes.

14 codes are CPC-only extensions, 1 exist only in IPC.

2 shared codes have differing titles between IPC and CPC.

Child Classifications

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  • E05B 17/0012 CPC only CPC only
  • E05B 17/0016 CPC only CPC only
  • E05B 17/002 CPC only CPC only
  • E05B 17/0041 CPC only CPC only
  • E05B 17/0045 CPC only CPC only
  • E05B 17/005 CPC only CPC only
  • E05B 17/007 CPC only CPC only
  • E05B 17/0075 CPC only CPC only
  • E05B 17/0091 CPC only CPC only
  • E05B 17/02 Coupling devices for double doors, i.e. two doors one behind the other and hinged on the same side IPC only IPC only
  • E05B 17/06 Templates for marking the position of apertures in fittings of wings IPC+CPC Available in IPC and CPC
  • E05B 17/08 Lubricating devices IPC+CPC Available in IPC and CPC
  • E05B 17/12 Devices for removing keys stuck in the lock IPC+CPC Available in IPC and CPC

Top Applicants

Top Applicants (IPC)

Class E05,2013–2023, worldwide · Source: EPO PATSTAT

  1. KIEKERT DE 2,762
  2. HYUNDAI MOTOR COMPANY KR 1,316
  3. JULIUS BLUM AT 1,088
  4. FORD GLOBAL TECHNOLOGIES US 1,061
  5. HAIER SMART HOME 936
  6. KIA MOTORS CORPORATION KR 909
  7. HUF HUELSBECK & FUERST & COMPANY DE 887
  8. LG ELECTRONICS KR 872
  9. TOKAI RIKA COMPANY 813
  10. GEZE DE 807

Top Applicants (CPC)

Class E05,2013–2023, worldwide · Source: EPO PATSTAT

  1. KIEKERT DE 2,802
  2. HYUNDAI MOTOR COMPANY KR 1,609
  3. LG ELECTRONICS KR 1,467
  4. FORD GLOBAL TECHNOLOGIES US 1,465
  5. JULIUS BLUM AT 1,240
  6. KIA MOTORS CORPORATION KR 1,164
  7. HUF HUELSBECK & FUERST & COMPANY DE 1,005
  8. SAMSUNG ELECTRONICS COMPANY KR 928
  9. GEZE DE 809
  10. SCHLAGE LOCK COMPANY US 790