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CPC Subgroup
D06M 13/402

Amides

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 > Amides

11 direct subcodes

Child Classifications

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  • D06M 13/405 Acylated polyalkylene polyamines
  • D06M 13/408 Acylated amines containing fluorine atoms; Amides of perfluoro carboxylic acids
  • D06M 13/415 Amides of aromatic carboxylic acids; Acylated aromatic amines
  • D06M 13/418 Cyclic amides, e.g. lactams; Amides of oxalic acid
  • D06M 13/419 Amides having nitrogen atoms of amide groups substituted by hydroxyalkyl or by etherified or esterified hydroxyalkyl groups
  • D06M 13/422 Hydrazides
  • D06M 13/432 Urea, thiourea or derivatives thereof, e.g. biurets; Urea-inclusion compounds; Dicyanamides; Guanidines, e.g. dicyandiamides
  • D06M 13/435 Semicarbazides
  • D06M 13/438 Sulfonamides

Top Applicants

Top 10 applicants by patent filingsfor class D06, 2013–2023, worldwide · Source: EPO PATSTAT

  1. LG ELECTRONICS KR 7,955
  2. QINGDAO HAIER WASHING MACHINE COMPANY 7,190
  3. HAIER SMART HOME 5,471
  4. QINGDAO HAIER WASHING MACHINE COMPANY CN 2,962
  5. BSH (BOSCH UND SIEMENS HAUSGERAETE) DE 2,870
  6. WUXI LITTLE SWAN COMPANY 2,869
  7. SAMSUNG ELECTRONICS COMPANY KR 2,731
  8. MIELE DE 1,371
  9. WHIRLPOOL CORPORATION US 1,285
  10. ELECTROLUX APPLIANCES SE 1,261