DIFF Subgroup
D02H 13/02 Stop motions
Introduced: September 1968
Full Title
Full titles differ between systems:
IPC:
Details of machines of the other groups of this subclass > Stop motions
CPC:
Details of machines of the preceding groups > Stop motions
IPC and CPC are identically structured here. All 2 subcodes exist in both systems.
Child Classifications
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- D02H 13/04 responsive to breakage, slackness, or excessive tension of threads, with detectors for individual threads or small groups of threads IPC+CPC Available in IPC and CPC
- D02H 13/10 responsive to thread-measuring devices, e.g. stopping the machine when required length of warp has been wound IPC+CPC Available in IPC and CPC
Top Applicants
Top Applicants (IPC)
Class D02,2013–2023, worldwide · Source: EPO PATSTAT
- JIANGNAN UNIVERSITY 383
- TORAY INDUSTRIES JP 349
- TORAY INDUSTRIES 281
- OERLIKON TEXTILE & COMPANY DE 224
- CONTINENTAL REIFEN DE 208
- NATIONAL DONG HWA UNIVERSITY 203
- KOLON INDUSTRIES KR 188
- WUHAN TEXTILE UNIVERSITY 184
- COMPAGNIE GENERALE DES ETABLISSEMENTS MICHELIN FR 176
- TMT MACHINERY 155
Top Applicants (CPC)
Class D02,2013–2023, worldwide · Source: EPO PATSTAT
- TORAY INDUSTRIES JP 443
- OERLIKON TEXTILE & COMPANY DE 242
- KOLON INDUSTRIES KR 232
- CONTINENTAL REIFEN DE 204
- JIANGNAN UNIVERSITY 193
- COMPAGNIE GENERALE DES ETABLISSEMENTS MICHELIN FR 178
- TMT MACHINERY 168
- NATIONAL DONG HWA UNIVERSITY 163
- WUHAN TEXTILE UNIVERSITY 153
- P&G (PROCTER & GAMBLE COMPANY) US 131