CPC Main Group Additional Only
C08J 2400/00 Characterised by the use of unspecified polymers
9 direct subcodes
Child Classifications
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- C08J 2400/10 Polymers characterised by the presence of specified groups, e.g. terminal or pendant functional groups
- C08J 2400/12 Polymers characterised by physical features, e.g. anisotropy, viscosity or electrical conductivity
- C08J 2400/14 Water soluble or water swellable polymers, e.g. aqueous gels
- C08J 2400/16 Biodegradable polymers
- C08J 2400/20 Polymers characterized by their physical structure
- C08J 2400/22 Thermoplastic resins
- C08J 2400/24 Thermosetting resins
- C08J 2400/26 Elastomers
- C08J 2400/30 Polymeric waste or recycled polymer
Top Applicants
Top 10 applicants by patent filingsfor class C08, 2013–2023, worldwide · Source: EPO PATSTAT
- LG CHEM KR 15,432
- DOW GLOBAL TECHNOLOGIES US 14,214
- BASF (BADISCHE ANILIN & SODA FABRIK) DE 11,155
- 3M INNOVATIVE PROPERTIES COMPANY (MINNESOTA MINING AND MANUFACTURING INNOVATIVE PROPERTIES COMPANY) US 6,455
- FUJIFILM JP 6,178
- CHINESE ACADEMY OF SCIENCES 5,569
- SHIN-ETSU CHEMICAL COMPANY JP 5,506
- SINOPEC (CHINA PETROCHEMICAL CORPORATION) 5,443
- TORAY INDUSTRIES JP 4,635
- NITTO DENKO CORPORATION JP 4,620