D06M 11/58 with nitrogen or compounds thereof, e.g. with nitrides (with ammonium halides D06M11/13)
Full Title
Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising (D06M10/00 takes precedence) > with nitrogen or compounds thereof, e.g. with nitrides (with ammonium halides D06M11/13)
Filing statistics
CPC D06M 11/58 belongs to the parent subclass D06M, which recorded 58,384 patent applications worldwide between 2013 and 2023. Annual filings grew from 2,831 in 2013 to 4,712 in 2023 (+66%), peaking at 7,298 applications in 2018. The most active applicants in class D06 are LG ELECTRONICS (7,955 applications), QINGDAO HAIER WASHING MACHINE COMPANY (7,190 applications) and HAIER SMART HOME (5,471 applications).
Source: EPO PATSTAT, worldwide filings
5 direct subcodes
Child Classifications
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- D06M 11/59 with ammonia; with complexes of organic amines with inorganic substances
- D06M 11/63 with hydroxylamine or hydrazine
- D06M 11/64 with nitrogen oxides; with oxyacids of nitrogen or their salts (with pernitric acids or their salts D06M11/50)
- D06M 11/66 with sulfamic acid or its salts
- D06M 11/67 with cyanogen or compounds thereof, e.g. with cyanhydric acid, cyanic acid, isocyanic acid, thiocyanic acid, isothiocyanic acid or their salts, or with cyanamides; with carbamic acid or its salts (with dicyanamides D06M13/432)
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