D06M 13/322 with compounds containing nitrogen
Introduced: January 1990
Last revised: January 2006
Full Title
Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials with non-macromolecular organic compounds; Such treatment combined with mechanical treatment > with compounds containing nitrogen
Classification Context
- Section:
- TEXTILES; PAPER
- Class:
- TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- Subclass:
- TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS , OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
Filing statistics
IPC D06M 13/322 belongs to the parent subclass D06M, which recorded 66,904 patent applications worldwide between 2013 and 2023. Annual filings grew from 5,128 in 2013 to 5,289 in 2023 (+3%), peaking at 7,232 applications in 2018. The most active applicants in class D06 are QINGDAO HAIER WASHING MACHINE COMPANY (10,520 applications), HAIER SMART HOME (8,532 applications) and LG ELECTRONICS (7,853 applications).
Source: EPO PATSTAT, worldwide filings
16 direct subcodes
Child Classifications
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- D06M 13/325 Amines
- D06M 13/345 Nitriles
- D06M 13/35 Heterocyclic compounds
- D06M 13/368 Hydroxyalkylamines; Derivatives thereof, e.g. Kritchevsky bases
- D06M 13/372 containing etherified or esterified hydroxy groups
- D06M 13/376 Oximes
- D06M 13/382 Aminoaldehydes
- D06M 13/385 containing epoxy groups
- D06M 13/388 Amine oxides
- D06M 13/392 Nitroso compounds; Nitro compounds
- D06M 13/395 Isocyanates
- D06M 13/402 Amides
- D06M 13/44 containing nitrogen and phosphorus
- D06M 13/46 Compounds containing quaternary nitrogen atoms
- D06M 13/48 containing the ethylene imine ring
- D06M 13/487 Aziridinylphosphines; Aziridinylphosphine- oxides or sulfides; Carbonylaziridinyl or carbonylbisaziridinyl compounds; Sulfonylaziridinyl or sulfonylbisaziridinyl compounds
Top Applicants
Top 10 applicants by patent filingsfor class D06, 2013–2023, worldwide · Source: EPO PATSTAT
- QINGDAO HAIER WASHING MACHINE COMPANY 10,520
- HAIER SMART HOME 8,532
- LG ELECTRONICS KR 7,853
- WUXI LITTLE SWAN COMPANY 5,749
- QINGDAO HAIER WASHING MACHINE COMPANY CN 2,905
- BSH (BOSCH UND SIEMENS HAUSGERAETE) DE 2,785
- SAMSUNG ELECTRONICS COMPANY KR 2,662
- GREE ELECTRIC APPLIANCES 1,701
- PANASONIC INTELLECTUAL PROPERTY 1,391
- MIELE DE 1,374