CPC Main Group Additional Only
D06N 2207/00 Treatments by energy or chemical effects
7 direct subcodes
Child Classifications
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- D06N 2207/02 using vibration
- D06N 2207/04 using steam (D06N2205/243 takes precedence)
- D06N 2207/06 using liquids, e.g. water
- D06N 2207/08 using gas
- D06N 2207/10 using flames
- D06N 2207/12 by wave energy or particle radiation
- D06N 2207/14 Corona, ionisation, electrical discharge
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