E04G 13/00 Falsework, forms, or shutterings for particular parts of buildings, e.g. stairs, steps, cornices, balconies
Introduced: September 1968
Title
Titles differ between systems:
IPC: Falsework, forms or shutterings for particular parts of buildings, e.g. stairs, steps, cornices or balconies
CPC: Falsework, forms, or shutterings for particular parts of buildings, e.g. stairs, steps, cornices, balconies
Full Title
Full titles differ between systems:
Falsework, forms or shutterings for particular parts of buildings, e.g. stairs, steps, cornices or balconies
Falsework, forms, or shutterings for particular parts of buildings, e.g. stairs, steps, cornices, balconies
IPC and CPC are identically structured here. All 3 subcodes exist in both systems.
1 shared codes have differing titles between IPC and CPC.
Child Classifications
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- E04G 13/02 for columns or like pillars; Special tying or clamping means therefor +3 CPC IPC+CPC Available in IPC and CPC
- 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) IPC+CPC Available in IPC and CPC
- E04G 13/06 for stairs, steps, cornices, balconies, or other parts corbelled out of the wall +4 CPC IPC+CPC Available in IPC and CPC
Top Applicants
Top Applicants (IPC)
Class E04,2013–2023, worldwide · Source: EPO PATSTAT
- CHINA CONSTRUCTION EIGHTH ENGINEERING DIVISION 6,575
- ZHEJIANG YASHA DECORATION COMPANY 4,488
- SGCC(STATE GRID CORPORATION OF CHINA) 4,427
- CHINA CONSTRUCTION SECOND ENGINEERING BUREAU 4,352
- CHINA MCC17 GROUP COMPANY 3,122
- GOLD MANTIS FINE DECORATION TECHNOLOGY (SUZHOU) COMPANY 2,605
- SHENYANG JIANZHU UNIVERSITY 2,420
- CHINA CONSTRUCTION SEVENTH ENGINEERING DIVISION COMPANY 2,284
- CHINA CONSTRUCTION FIFTH ENGINEERING DIVISION CORPORATION 2,008
- CHINA CONSTRUCTION FIRST BUILDING (GROUP) CORPORATION 1,967
Top Applicants (CPC)
Class E04,2013–2023, worldwide · Source: EPO PATSTAT
- CHINA CONSTRUCTION EIGHTH ENGINEERING DIVISION 1,675
- CHINA MCC17 GROUP COMPANY 1,593
- ZHEJIANG YASHA DECORATION COMPANY 1,551
- SGCC(STATE GRID CORPORATION OF CHINA) 1,297
- GOLD MANTIS FINE DECORATION TECHNOLOGY (SUZHOU) COMPANY 1,212
- SHENYANG JIANZHU UNIVERSITY 926
- VAELINGE INNOVATION SE 901
- CHINA MCC5 GROUP CORPORATION 894
- VKR HOLDING DK 854
- SHANGHAI BAOYE GROUP CORPORATION 753