CPC Subgroup
D06M 13/325 Amines
Full Title
Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds (D06M10/00, D06M14/00 take precedence; treatment with complexes of organic amines with inorganic substances D06M11/59); Such treatment combined with mechanical treatment > with compounds containing nitrogen > Amines
6 direct subcodes
Child Classifications
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- D06M 13/328 the amino group being bound to an acyclic or cycloaliphatic carbon atom
- D06M 13/332 Di- or polyamines
- D06M 13/335 having an amino group bound to a carbon atom of a six-membered aromatic ring
- D06M 13/338 Organic hydrazines; Hydrazinium compounds
- D06M 13/342 Amino-carboxylic acids; Betaines; Aminosulfonic acids; Sulfo-betaines
Top Applicants
Top 10 applicants by patent filingsfor class D06, 2013–2023, worldwide · Source: EPO PATSTAT
- LG ELECTRONICS KR 7,955
- QINGDAO HAIER WASHING MACHINE COMPANY 7,190
- HAIER SMART HOME 5,471
- QINGDAO HAIER WASHING MACHINE COMPANY CN 2,962
- BSH (BOSCH UND SIEMENS HAUSGERAETE) DE 2,870
- WUXI LITTLE SWAN COMPANY 2,869
- SAMSUNG ELECTRONICS COMPANY KR 2,731
- MIELE DE 1,371
- WHIRLPOOL CORPORATION US 1,285
- ELECTROLUX APPLIANCES SE 1,261