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PCE
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CPC Subgroup
H05B 3/10

Heating elements characterised by the composition or nature of the materials or by the arrangement of the conductor

Full Title

Ohmic-resistance heating > Heating elements characterised by the composition or nature of the materials or by the arrangement of the conductor

3 direct subcodes

Child Classifications

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  • H05B 3/16 the conductor being mounted on an insulating base
  • H05B 3/18 the conductor being embedded in an insulating material

Top Applicants

Top 10 applicants by patent filingsfor class H05, 2013–2023, worldwide · Source: EPO PATSTAT

  1. SAMSUNG ELECTRONICS COMPANY KR 9,981
  2. SAMSUNG DISPLAY KR 5,041
  3. LG ELECTRONICS KR 4,742
  4. PHILIP MORRIS PRODUCTS CH 4,411
  5. PANASONIC INTELLECTUAL PROPERTY JP 3,915
  6. PANASONIC INTELLECTUAL PROPERTY 3,471
  7. SAMSUNG ELECTRO-MECHANICS COMPANY KR 3,210
  8. MURATA MANUFACTURING COMPANY JP 3,191
  9. FUJI JP 2,987
  10. SIGNIFY HOLDING NL 2,907