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IPC Subgroup
E06B 7/28

Other arrangements on doors or windows, e.g. door-plates, windows adapted to carry plants, hooks for window cleaners

Introduced: September 1968

Last revised: January 2006

Full Title

Special arrangements or measures in connection with doors or windows > Other arrangements on doors or windows, e.g. door-plates, windows adapted to carry plants, hooks for window cleaners

Classification Context

Section:
FIXED CONSTRUCTIONS
Class:
DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS, IN GENERAL; LADDERS
Subclass:
FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES, OR LIKE ENCLOSURES, IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES

Related Keywords

FINGER(S) -plates for doorsWICKETS in doors or windows

4 direct subcodes

Child Classifications

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  • E06B 7/3 Peep-holes; Devices for speaking through; Doors having windows
  • E06B 7/32 Serving doors; Passing-through doors
  • E06B 7/34 Doors containing cupboards
  • E06B 7/36 Finger guards

Top Applicants

Top 10 applicants by patent filingsfor class E06, 2013–2023, worldwide · Source: EPO PATSTAT

  1. SGCC(STATE GRID CORPORATION OF CHINA) 1,398
  2. YKK AP 1,252
  3. LIXIL CORPORATION 1,235
  4. SAINT-GOBAIN GLASS FR 1,133
  5. BUNKA SHUTTER COMPANY 839
  6. HUNTER DOUGLAS US 812
  7. SANKYOTATEYAMA 796
  8. SANWA SHUTTER CORPORATION 699
  9. VKR HOLDING DK 579
  10. VIEW US 557