Subclass Subgroup Patent
G06F 11/076 12169433
  11/079 12169434
  11/1068 12169435
    12169436
  11/1415 12169437
  11/1435 12169438
  11/1448 12169439
  11/1451 12169440
  11/1464 12169441
  11/1469 12169442
    12169443
    12169444
  11/203 12169445
  11/2221 12169446
  11/3409 12169447
  11/3612 12169448
  11/3684 12169449
    12169450
  11/3688 12169451
    12169452