Subclass Subgroup Patent
G06Q 30/014 12169842
  30/016 12169843
  30/0201 12169844
  30/0217 12169845
  30/0222 12169846
  30/0239 12169847
  30/0242 12169848
  30/0245 12169849
  30/0253 12169850
  30/0254 12169851
  30/0267 12169852
  30/0279 12169853
  30/0282 12169854
  30/0601 12169855
  30/0603 12169856
  30/0617 12169857
  30/0625 12169858
  30/0631 12169859
  30/0633 12169860
    12169861
  30/0635 12169862
    12169863
  30/0637 12169864