CPC Subgroup Additional Only
D10B 2331/04 polyesters, e.g. polyethylene terephthalate [PET]
Full Title
Fibres made from polymers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polycondensation products > polyesters, e.g. polyethylene terephthalate [PET]
2 direct subcodes
Child Classifications
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- D10B 2331/041 derived from hydroxy-carboxylic acids, e.g. lactones
- D10B 2331/042 aromatic polyesters, e.g. vectran
Top Applicants
Top 10 applicants by patent filingsfor class D10, 2013–2023, worldwide · Source: EPO PATSTAT
- TORAY INDUSTRIES JP 1,074
- NIKE INNOVATE US 776
- NIKE US 692
- KOLON INDUSTRIES KR 477
- KIMBERLY-CLARK CORPORATION US 417
- P&G (PROCTER & GAMBLE COMPANY) US 366
- NIKE INNOVATE NL 345
- ASAHI KASEI JP 292
- 3M INNOVATIVE PROPERTIES COMPANY (MINNESOTA MINING AND MANUFACTURING INNOVATIVE PROPERTIES COMPANY) US 283
- FEDERAL-MOGUL POWERTRAIN US 270