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IPC Subgroup
E05F 11/38

for sliding windows, e.g. vehicle windows, to be opened or closed by vertical movement

Introduced: September 1968

Last revised: January 2006

Full Title

Man-operated mechanisms for operating wings, including those which also operate the fastening > for sliding windows, e.g. vehicle windows, to be opened or closed by vertical movement

Classification Context

Section:
FIXED CONSTRUCTIONS
Class:
LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
Subclass:
DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING

7 direct subcodes

Child Classifications

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  • E05F 11/4 operated by screw mechanism
  • E05F 11/42 operated by rack bars and toothed wheels
  • E05F 11/44 operated by one or more lifting arms
  • E05F 11/46 operated by lazy-tongs mechanism
  • E05F 11/48 operated by cords or chains
  • E05F 11/5 Crank gear with clutches or retaining brakes, for operating window mechanisms
  • E05F 11/52 combined with means for producing an additional movement, e.g. a horizontal or a rotary movement

Top Applicants

Top 10 applicants by patent filingsfor 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