E05B 47/00 Operating or controlling locks or other fastening devices by electric or magnetic means (electric permutation locks E05B49/00)
Introduced: September 1968
Title
Titles differ between systems:
IPC: Operating or controlling locks or other fastening devices by electric or magnetic means
CPC: Operating or controlling locks or other fastening devices by electric or magnetic means (electric permutation locks E05B49/00)
Full Title
Full titles differ between systems:
Operating or controlling locks or other fastening devices by electric or magnetic means
Operating or controlling locks or other fastening devices by electric or magnetic means (electric permutation locks E05B49/00)
Additional Content IPC
Electric permutation locks
CPC subdivides this area 9x more granularly than IPC with 15 additional codes.
15 codes are CPC-only extensions.
Note: 12 CPC extensions are marked as secondary classification only.
2 shared codes have differing titles between IPC and CPC.
Child Classifications
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- E05B 47/02 ; Adaptation of locks, latches, or parts thereof, for movement of the bolt by electromagnetic means +2 CPC −1 IPC IPC+CPC Available in IPC and CPC
- E05B 47/06 Controlling mechanically-operated bolts by electro-magnetically-operated detents +6 CPC −1 IPC IPC+CPC Available in IPC and CPC
Top Applicants
Top Applicants (IPC)
Class E05,2013–2023, worldwide · Source: EPO PATSTAT
- KIEKERT DE 2,762
- HYUNDAI MOTOR COMPANY KR 1,316
- JULIUS BLUM AT 1,088
- FORD GLOBAL TECHNOLOGIES US 1,061
- HAIER SMART HOME 936
- KIA MOTORS CORPORATION KR 909
- HUF HUELSBECK & FUERST & COMPANY DE 887
- LG ELECTRONICS KR 872
- TOKAI RIKA COMPANY 813
- GEZE DE 807
Top Applicants (CPC)
Class E05,2013–2023, worldwide · Source: EPO PATSTAT
- KIEKERT DE 2,802
- HYUNDAI MOTOR COMPANY KR 1,609
- LG ELECTRONICS KR 1,467
- FORD GLOBAL TECHNOLOGIES US 1,465
- JULIUS BLUM AT 1,240
- KIA MOTORS CORPORATION KR 1,164
- HUF HUELSBECK & FUERST & COMPANY DE 1,005
- SAMSUNG ELECTRONICS COMPANY KR 928
- GEZE DE 809
- SCHLAGE LOCK COMPANY US 790