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IPC Subgroup
A47C 27/08

Fluid mattresses

Introduced: September 1968

Last revised: January 2006

Full Title

Spring, stuffed or fluid mattresses specially adapted for chairs, beds or sofas > Fluid mattresses

Classification Context

Section:
HUMAN NECESSITIES
Class:
FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
Subclass:
CHAIRS; SOFAS; BEDS

Related Keywords

AIR-mattresseswater BED(S)FLUID(S) mattressesINFLATABLE beds; INFLATABLE mattresses

1 direct subcode

Child Classifications

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  • A47C 27/1 with two or more independently-fillable chambers

Top Applicants

Top 10 applicants by patent filingsfor class A47, 2013–2023, worldwide · Source: EPO PATSTAT

  1. ZHEJIANG SUPOR 13,571
  2. MIDEA 10,855
  3. JOYOUNG COMPANY 10,106
  4. FOSHAN SHUNDE MIDEA ELECTRICAL HEATING APPLIANCES MANUFACTURING COMPANY 9,846
  5. LG ELECTRONICS KR 7,657
  6. GREE ELECTRIC APPLIANCES 4,805
  7. GUANGDONG MIDEA ELECTRICAL APPLIANCE COMPANY 4,508
  8. NINGBO FOTILE KITCHENWARE COMPANY 4,300
  9. HAIER SMART HOME 3,964
  10. BSH (BOSCH UND SIEMENS HAUSGERAETE) DE 3,910