IPC Subgroup
E06B 9/3 liftable
Introduced: September 1968
Last revised: January 2006
Full Title
Screening or protective devices for openings, with or without operating or securing mechanisms; Closures of similar construction > Screens or other constructions affording protection against light, especially against sunshine; Similar screens for privacy or appearance > Lamellar or like blinds, e.g. venetian blinds > with horizontal lamellae, e.g. non-liftable > liftable
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
3 direct subcodes
Child Classifications
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- E06B 9/302 without ladder-tape, e.g. with lazy-tongs, with screw spindle
- E06B 9/303 with ladder-tape
- E06B 9/32 Operating, guiding, or securing devices therefor
Top Applicants
Top 10 applicants by patent filingsfor class E06, 2013–2023, worldwide · Source: EPO PATSTAT
- SGCC(STATE GRID CORPORATION OF CHINA) 1,398
- YKK AP 1,252
- LIXIL CORPORATION 1,235
- SAINT-GOBAIN GLASS FR 1,133
- BUNKA SHUTTER COMPANY 839
- HUNTER DOUGLAS US 812
- SANKYOTATEYAMA 796
- SANWA SHUTTER CORPORATION 699
- VKR HOLDING DK 579
- VIEW US 557