• All sections
• H - Electricity
• H05K - Printed circuits; casings or constructional details of electric apparatus; manufacture of assemblages of electrical components
• H05K 3/06 - Apparatus or processes for manufacturing printed circuits in which the conductive material is applied to the surface of the insulating support and is thereafter removed from such areas of the surface which are not intended for current conducting or shielding the conductive material being removed chemically or electrolytically, e.g. by photo-etch process

Patent holdings for IPC class H05K 3/06

Total number of patents in this class: 1407

10-year publication summary

Principal owners for this class