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DIFF Subgroup
E06B 11/02

Gates; Doors

Introduced: September 1968

Full Title

Full titles differ between systems:

IPC:

Means for allowing passage through fences, barriers, or the like, e.g. stiles > Gates; Doors

CPC:

Means for allowing passage through fences, barriers or the like, e.g. stiles (general features of doors E06B1/00 - E06B9/00; ) > Gates; Doors

Of 5 combined children, 1 exist in both systems.

3 codes are CPC-only extensions, 1 exist only in IPC.

1 shared codes have differing titles between IPC and CPC.

Child Classifications

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  • E06B 11/021 CPC only CPC only
  • E06B 11/028 CPC only CPC only
  • E06B 11/06 characterised by the kind of fastening IPC only IPC only

Top Applicants

Top Applicants (IPC)

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

Top Applicants (CPC)

Class E06,2013–2023, worldwide · Source: EPO PATSTAT

  1. SAINT-GOBAIN GLASS FR 1,388
  2. HUNTER DOUGLAS US 874
  3. VIEW US 763
  4. VKR HOLDING DK 627
  5. GUARDIAN GLASS US 460
  6. PANASONIC INTELLECTUAL PROPERTY JP 426
  7. LG ELECTRONICS KR 406
  8. SOMFY ACTIVITES FR 368
  9. SGCC(STATE GRID CORPORATION OF CHINA) 353
  10. AGC GLASS EUROPE BE 350