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DIFF Main Group
E04G 5/00

Component parts or accessories for scaffolds (connections E04G7/00)

Introduced: September 1968

Title

Titles differ between systems:

IPC: Component parts or accessories for scaffolds

CPC: Component parts or accessories for scaffolds (connections E04G7/00)

Full Title

Full titles differ between systems:

IPC:

Component parts or accessories for scaffolds

CPC:

Component parts or accessories for scaffolds (connections E04G7/00)

Of 15 combined children, 8 exist in both systems.

7 codes are CPC-only extensions.

1 shared codes have differing titles between IPC and CPC.

Child Classifications

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  • E04G 2005/008 2nd only CPC only CPC only
  • E04G 5/003 CPC only CPC only
  • E04G 5/004 CPC only CPC only
  • E04G 5/005 CPC only CPC only
  • E04G 5/006 CPC only CPC only
  • E04G 5/007 CPC only CPC only
  • E04G 5/08 Scaffold boards or planks IPC+CPC Available in IPC and CPC
  • E04G 5/10 Steps or ladders specially adapted for scaffolds since 2006 IPC+CPC Available in IPC and CPC

Top Applicants

Top Applicants (IPC)

Class E04,2013–2023, worldwide · Source: EPO PATSTAT

  1. CHINA CONSTRUCTION EIGHTH ENGINEERING DIVISION 6,575
  2. ZHEJIANG YASHA DECORATION COMPANY 4,488
  3. SGCC(STATE GRID CORPORATION OF CHINA) 4,427
  4. CHINA CONSTRUCTION SECOND ENGINEERING BUREAU 4,352
  5. CHINA MCC17 GROUP COMPANY 3,122
  6. GOLD MANTIS FINE DECORATION TECHNOLOGY (SUZHOU) COMPANY 2,605
  7. SHENYANG JIANZHU UNIVERSITY 2,420
  8. CHINA CONSTRUCTION SEVENTH ENGINEERING DIVISION COMPANY 2,284
  9. CHINA CONSTRUCTION FIFTH ENGINEERING DIVISION CORPORATION 2,008
  10. CHINA CONSTRUCTION FIRST BUILDING (GROUP) CORPORATION 1,967

Top Applicants (CPC)

Class E04,2013–2023, worldwide · Source: EPO PATSTAT

  1. CHINA CONSTRUCTION EIGHTH ENGINEERING DIVISION 1,675
  2. CHINA MCC17 GROUP COMPANY 1,593
  3. ZHEJIANG YASHA DECORATION COMPANY 1,551
  4. SGCC(STATE GRID CORPORATION OF CHINA) 1,297
  5. GOLD MANTIS FINE DECORATION TECHNOLOGY (SUZHOU) COMPANY 1,212
  6. SHENYANG JIANZHU UNIVERSITY 926
  7. VAELINGE INNOVATION SE 901
  8. CHINA MCC5 GROUP CORPORATION 894
  9. VKR HOLDING DK 854
  10. SHANGHAI BAOYE GROUP CORPORATION 753