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CPC Subgroup Additional Only
H05K 2203/0502

Patterning and lithography

Full Title

Indexing scheme relating to apparatus or processes for manufacturing printed circuits covered by H05K3/00 > Patterning and lithography; Masks; Details of resist > Patterning and lithography

15 direct subcodes

Child Classifications

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  • H05K 2203/0505 Double exposure of the same photosensitive layer
  • H05K 2203/0508 Flood exposure
  • H05K 2203/0511 Diffusion patterning
  • H05K 2203/0514 Photodevelopable thick film, e.g. conductive or insulating paste
  • H05K 2203/0517 Electrographic patterning
  • H05K 2203/052 Magnetographic patterning
  • H05K 2203/0522 Using an adhesive pattern
  • H05K 2203/0525 Patterning by phototackifying or by photopatterning adhesive
  • H05K 2203/0528 Patterning during transfer, i.e. without preformed pattern, e.g. by using a die, a programmed tool or a laser
  • H05K 2203/0531 Decalcomania, i.e. transfer of a pattern detached from its carrier before affixing the pattern to the substrate
  • H05K 2203/0534 Offset printing, i.e. transfer of a pattern from a carrier onto the substrate by using an intermediate member
  • H05K 2203/0537 Transfer of pre-fabricated insulating pattern
  • H05K 2203/054 Continuous temporary metal layer over resist, e.g. for selective electroplating
  • H05K 2203/0542 Continuous temporary metal layer over metal pattern
  • H05K 2203/0545 Pattern for applying drops or paste; Applying a pattern made of drops or paste

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