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