CPC Main Group
E05F 11/00 Man-operated mechanisms for operating wings, including those which also operate the fastening (connecting mechanisms for a plurality of wings E05F17/00)
5 direct subcodes
Child Classifications
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- E05F 11/02 for wings in general, e.g. fanlights (E05F11/36 takes precedence; for windows to be lowered vertically E05F11/38; for doors E05F11/54)
- E05F 11/36 specially designed for passing through a wall
- E05F 11/38 for sliding windows, e.g. vehicle windows, to be opened or closed by vertical movement
- E05F 11/53 for sliding windows, e.g. vehicle windows, to be opened or closed by horizontal movement
- E05F 11/54 for doors
Top Applicants
Top 10 applicants by patent filingsfor 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