E05C 21/00 Arrangements or combinations of wing fastening, securing, or holding devices, not covered by a single preceding main group;
Introduced: September 1968
Title
Titles differ between systems:
IPC: Arrangement or combinations of wing fastening, securing, or holding devices, not covered by any single one of main groups
CPC: Arrangements or combinations of wing fastening, securing, or holding devices, not covered by a single preceding main group;
Full Title
Full titles differ between systems:
Arrangement or combinations of wing fastening, securing, or holding devices, not covered by any single one of main groups
Arrangements or combinations of wing fastening, securing, or holding devices, not covered by a single preceding main group;
Of 2 combined children, 0 exist in both systems.
1 codes are CPC-only extensions, 1 exist only in IPC.
Child Classifications
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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