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CPC Subgroup Additional Only
H05K 2203/04

Soldering or other types of metallurgic bonding

Full Title

Indexing scheme relating to apparatus or processes for manufacturing printed circuits covered by H05K3/00 > Soldering or other types of metallurgic bonding

19 direct subcodes

Child Classifications

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  • H05K 2203/0405 Solder foil, tape or wire
  • H05K 2203/041 Solder preforms in the shape of solder balls
  • H05K 2203/0415 Small preforms other than balls, e.g. discs, cylinders or pillars
  • H05K 2203/042 Remote solder depot on the PCB, the solder flowing to the connections from this depot
  • H05K 2203/0425 Solder powder or solder coated metal powder
  • H05K 2203/043 Reflowing of solder coated conductors, not during connection of components, e.g. reflowing solder paste
  • H05K 2203/0435 Metal coated solder, e.g. for passivation of solder balls
  • H05K 2203/044 Solder dip coating, i.e. coating printed conductors, e.g. pads by dipping in molten solder or by wave soldering
  • H05K 2203/0445 Removing excess solder on pads; removing solder bridges, e.g. for repairing or reworking
  • H05K 2203/045 Solder-filled plated through-hole [PTH] during processing wherein the solder is removed from the PTH after processing
  • H05K 2203/0455 PTH for surface mount device [SMD], e.g. wherein solder flows through the PTH during mounting
  • H05K 2203/046 Means for drawing solder, e.g. for removing excess solder from pads
  • H05K 2203/0465 Shape of solder, e.g. differing from spherical shape, different shapes due to different solder pads
  • H05K 2203/047 Soldering with different solders, e.g. two different solders on two sides of the PCB
  • H05K 2203/0475 Molten solder just before placing the component
  • H05K 2203/048 Self-alignment during soldering; Terminals, pads or shape of solder adapted therefor
  • H05K 2203/0485 Tacky flux, e.g. for adhering components during mounting
  • H05K 2203/049 Wire bonding
  • H05K 2203/0495 Cold welding

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