• Technology trends
  • Patent search
  • Sign In
  • Sign Up
Patent classifications
G
PHYSICS
Load children
G03
PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
Load children
G03G
ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
Load children
2215/00
Apparatus for electrophotographic processes
Load children Filter patents View analytics View as hierarchy
G03G2215/04
Arrangements for exposing and producing an image
Load children Filter patents View analytics View as hierarchy
G03G2215/0429
Changing or enhancing the image
Load children Filter patents View analytics View as hierarchy
G03G2215/0468
Image area information changed (default is the charge image)
Load children Filter patents View analytics View as hierarchy
G03G2215/048
Technical-purpose-oriented image area changes
Load children Filter patents View analytics View as hierarchy
G03G2215/0482
Toner-free areas produced
Load children Filter patents View analytics View as hierarchy
G03G2215/0487
Adapted to post-processing step, e.g. binding
Filter patents View analytics View as hierarchy