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CPC Subgroup Additional Only
H05K 2201/0335

Layered conductors or foils

Full Title

Indexing scheme relating to printed circuits covered by H05K1/00 > Conductive materials > Structure of the conductor > Layered conductors or foils

9 direct subcodes

Child Classifications

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  • H05K 2201/0338 Layered conductor, e.g. layered metal substrate, layered finish layer or layered thin film adhesion layer
  • H05K 2201/0341 Intermediate metal, e.g. before reinforcing of conductors by plating
  • H05K 2201/0344 Electroless sublayer, e.g. Ni, Co, Cd or Ag; Transferred electroless sublayer
  • H05K 2201/0347 Overplating, e.g. for reinforcing conductors or bumps; Plating over filled vias
  • H05K 2201/035 Paste overlayer, i.e. conductive paste or solder paste over conductive layer
  • H05K 2201/0352 Differences between the conductors of different layers of a multilayer
  • H05K 2201/0355 Metal foils
  • H05K 2201/0358 Resin coated copper [RCC]
  • H05K 2201/0361 Etched tri-metal structure, i.e. metal layers or metal patterns on both sides of a different central metal layer which is later at least partly etched

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