E04G 3/00 Scaffolds essentially supported by building constructions, e.g. adjustable in height (E04G1/00 takes precedence )
Introduced: September 1968
Title
Titles differ between systems:
IPC: Scaffolds essentially supported by building constructions, e.g. adjustable in height
CPC: Scaffolds essentially supported by building constructions, e.g. adjustable in height (E04G1/00 takes precedence )
Full Title
Full titles differ between systems:
Scaffolds essentially supported by building constructions, e.g. adjustable in height
Scaffolds essentially supported by building constructions, e.g. adjustable in height (E04G1/00 takes precedence )
IPC and CPC are identically structured here. All 5 subcodes exist in both systems.
4 shared codes have differing titles between IPC and CPC.
IPC defines codes here since 2006.
Child Classifications
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- E04G 3/18 supported by cantilevers or other provisions mounted in openings in the building, e.g. window openings (E04G3/28 takes precedence) since 2006 IPC+CPC Available in IPC and CPC
- E04G 3/20 supported by walls (E04G3/28 takes precedence; wall-anchors for supporting scaffolds E04G5/04; consoles E04G5/06) since 2006 IPC+CPC Available in IPC and CPC
- E04G 3/22 supported by roofs or ceilings (E04G3/28 takes precedence) since 2006 IPC+CPC Available in IPC and CPC
- E04G 3/24 specially adapted for particular parts of buildings or for buildings of particular shape, e.g. chimney stacks or pylons (E04G3/28 takes precedence; ) since 2006 +2 CPC IPC+CPC Available in IPC and CPC
- E04G 3/28 Mobile scaffolds; Scaffolds with mobile platforms since 2006 +2 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