Skip to content
PCE
Search Classifications
Search for IPC and CPC classification codes or keywords
DIFF Subgroup
E04G 13/04

for lintels, beams, or transoms to be encased separately; Special tying or clamping means therefor ( members, e.g. consoles, for attachment to the wall E04G17/16)

Introduced: September 1968

Title

Titles differ between systems:

IPC: for lintels, beams, or transoms to be encased separately; Special tying or clamping means therefor

CPC: for lintels, beams, or transoms to be encased separately; Special tying or clamping means therefor ( members, e.g. consoles, for attachment to the wall E04G17/16)

Full Title

Full titles differ between systems:

IPC:

Falsework, forms or shutterings for particular parts of buildings, e.g. stairs, steps, cornices or balconies > for lintels, beams, or transoms to be encased separately; Special tying or clamping means therefor

CPC:

Falsework, forms, or shutterings for particular parts of buildings, e.g. stairs, steps, cornices, balconies > for lintels, beams, or transoms to be encased separately; Special tying or clamping means therefor ( members, e.g. consoles, for attachment to the wall E04G17/16)

No child classifications to compare. This is a leaf node in both 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