CPC Subgroup
D02H 13/28 Warp beams (cloth beams D03D49/20)
Full Title
Details of machines of the preceding groups > Warp beams (cloth beams D03D49/20)
3 direct subcodes
Child Classifications
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- D02H 13/30 with flanges
- D02H 13/34 sectional
- D02H 13/36 Means for attaching warp to beam
Top Applicants
Top 10 applicants by patent filingsfor 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