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DIFF Main Group
E04H 14/00

Buildings for combinations of different purposes not covered by any single one of main groups E04H1/00-E04H13/00 of this subclass, e.g. for double purpose (E04H3/02, E04H9/06 take precedence); Buildings of the drive-in type

Introduced: September 1968

Title

Titles differ between systems:

IPC: Buildings for combinations of different purposes not covered by any single one of main groups of this subclass, e.g. for double purpose; Buildings of the drive-in type

CPC: Buildings for combinations of different purposes not covered by any single one of main groups E04H1/00-E04H13/00 of this subclass, e.g. for double purpose (E04H3/02, E04H9/06 take precedence); Buildings of the drive-in type

Full Title

Full titles differ between systems:

IPC:

Buildings for combinations of different purposes not covered by any single one of main groups of this subclass, e.g. for double purpose; Buildings of the drive-in type

CPC:

Buildings for combinations of different purposes not covered by any single one of main groups E04H1/00-E04H13/00 of this subclass, e.g. for double purpose (E04H3/02, E04H9/06 take precedence); Buildings of the drive-in type

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