DIFF 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]
Of 2 combined children, 0 exist in both systems.
2 codes are CPC-only extensions.
Note: 2 CPC extensions are marked as secondary classification only.
Top Applicants
Top Applicants (CPC)
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