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PCE
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DIFF Subgroup
D01G 7/06

Details of apparatus or machines

Introduced: September 1968

Full Title

Breaking or opening fibre bales > Details of apparatus or machines

IPC and CPC are identically structured here. All 4 subcodes exist in both systems.

Child Classifications

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  • D01G 7/08 Arrangements for feeding bales to comminuting elements IPC+CPC Available in IPC and CPC
  • D01G 7/10 Arrangements for discharging fibres IPC+CPC Available in IPC and CPC
  • D01G 7/12 Framework; Casings; Coverings; Grids IPC+CPC Available in IPC and CPC
  • D01G 7/14 Driving arrangements IPC+CPC Available in IPC and CPC

Top Applicants

Top Applicants (IPC)

Class D01,2013–2023, worldwide · Source: EPO PATSTAT

  1. NATIONAL DONG HWA UNIVERSITY 1,242
  2. MASCHINENFABRIK RIETER CH 1,162
  3. TORAY INDUSTRIES JP 1,093
  4. TORAY INDUSTRIES 802
  5. JIANGNAN UNIVERSITY 771
  6. WUHAN TEXTILE UNIVERSITY 663
  7. SINOPEC (CHINA PETROCHEMICAL CORPORATION) 653
  8. CHINESE ACADEMY OF SCIENCES 559
  9. LENZING AT 525
  10. MURATA MACHINERY 492

Top Applicants (CPC)

Class D01,2013–2023, worldwide · Source: EPO PATSTAT

  1. TORAY INDUSTRIES JP 1,268
  2. MASCHINENFABRIK RIETER CH 1,200
  3. NATIONAL DONG HWA UNIVERSITY 955
  4. LENZING AT 602
  5. P&G (PROCTER & GAMBLE COMPANY) US 594
  6. WUHAN TEXTILE UNIVERSITY 494
  7. TRUETZSCHLER & COMPANY DE 453
  8. KOLON INDUSTRIES KR 433
  9. OERLIKON TEXTILE & COMPANY DE 430
  10. CHINESE ACADEMY OF SCIENCES 412