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PDF
Scheme
CPC-to-IPC
Definition
Compilation of
Changes
Recent Changes List
CPC to IPC Concordance for Subclass
D
06M
Printable Version [PDF]
Version:
2024.08
CPC Group
IPC Group
D
06M
7/00
D
06
M
13/00
D
06M
7/005
D
06
M
13/00
D
06M
10/00
D
06
M
10/00
D
06M
10/001
D
06
M
10/00
D
06M
10/003
D
06
M
10/00
D
06M
10/005
D
06
M
10/00
D
06M
10/006
D
06
M
10/00
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06M
10/008
D
06
M
10/00
D
06M
10/02
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06
M
10/02
D
06M
10/025
D
06
M
10/02
D
06M
10/04
D
06
M
10/04
D
06M
10/06
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M
10/06
D
06M
10/08
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06
M
10/08
D
06M
10/10
D
06
M
10/10
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06M
11/00
D
06
M
11/00
D
06M
11/01
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06
M
11/01
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06M
11/05
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06
M
11/05
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06M
11/07
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06
M
11/07
D
06M
11/09
D
06
M
11/09
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11/11
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06
M
11/11
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06M
11/13
D
06
M
11/13
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11/155
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06
M
11/155
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11/17
D
06
M
11/17
D
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11/20
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06
M
11/20
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06M
11/22
D
06
M
11/22
D
06M
11/24
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06
M
11/24
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06M
11/26
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06
M
11/26
D
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11/28
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06
M
11/28
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11/30
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06
M
11/30
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11/32
D
06
M
11/32
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11/34
D
06
M
11/34
D
06M
11/36
D
06
M
11/36
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11/38
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06
M
11/38
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11/385
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06
M
11/38
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11/40
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06
M
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11/42
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06
M
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M
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M
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06
M
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06M
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M
11/47
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06M
11/48
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06
M
11/48
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06M
11/485
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06
M
11/48
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06M
11/49
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06
M
11/49
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06M
11/50
D
06
M
11/50
D
06M
11/51
D
06
M
11/51
D
06M
11/52
D
06
M
11/52
D
06M
11/53
D
06
M
11/53
D
06M
11/54
D
06
M
11/54
D
06M
11/55
D
06
M
11/55
D
06M
11/56
D
06
M
11/56
D
06M
11/57
D
06
M
11/57
D
06M
11/58
D
06
M
11/58
D
06M
11/59
D
06
M
11/59
D
06M
11/60
D
06
M
11/60
D
06M
11/61
D
06
M
11/61
D
06M
11/62
D
06
M
11/62
D
06M
11/63
D
06
M
11/63
D
06M
11/64
D
06
M
11/64
D
06M
11/65
D
06
M
11/65
D
06M
11/66
D
06
M
11/66
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06M
11/67
D
06
M
11/67
D
06M
11/68
D
06
M
11/68
D
06M
11/69
D
06
M
11/69
D
06M
11/70
D
06
M
11/70
D
06M
11/71
D
06
M
11/71
D
06M
11/72
D
06
M
11/72
D
06M
11/73
D
06
M
11/73
D
06M
11/74
D
06
M
11/74
D
06M
11/75
D
06
M
11/75
D
06M
11/76
D
06
M
11/76
D
06M
11/77
D
06
M
11/77
D
06M
11/78
D
06
M
11/78
D
06M
11/79
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06
M
11/79
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06M
11/80
D
06
M
11/80
D
06M
11/81
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06
M
11/81
D
06M
11/82
D
06
M
11/82
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06M
11/83
D
06
M
11/83
D
06M
11/84
D
06
M
11/84
D
06M
13/00
D
06
M
13/00
D
06M
13/005
D
06
M
13/00
D
06M
13/02
D
06
M
13/02
D
06M
13/03
D
06
M
13/03
D
06M
13/07
D
06
M
13/07
D
06M
13/08
D
06
M
13/08
D
06M
13/085
D
06
M
13/08
D
06M
13/10
D
06
M
13/10
D
06M
13/11
D
06
M
13/11
D
06M
13/12
D
06
M
13/12
D
06M
13/123
D
06
M
13/123
D
06M
13/127
D
06
M
13/127
D
06M
13/13
D
06
M
13/13
D
06M
13/133
D
06
M
13/133
D
06M
13/137
D
06
M
13/137
D
06M
13/144
D
06
M
13/144
D
06M
13/148
D
06
M
13/148
D
06M
13/152
D
06
M
13/152
D
06M
13/156
D
06
M
13/156
D
06M
13/165
D
06
M
13/165
D
06M
13/17
D
06
M
13/17
D
06M
13/175
D
06
M
13/175
D
06M
13/184
D
06
M
13/184
D
06M
13/1845
D
06
M
13/184
D
06M
13/188
D
06
M
13/188
D
06M
13/192
D
06
M
13/192
D
06M
13/196
D
06
M
13/196
D
06M
13/203
D
06
M
13/203
D
06M
13/2035
D
06
M
13/203
D
06M
13/207
D
06
M
13/207
D
06M
13/21
D
06
M
13/21
D
06M
13/213
D
06
M
13/213
D
06M
13/217
D
06
M
13/217
D
06M
13/224
D
06
M
13/224
D
06M
13/2243
D
06
M
13/224
D
06M
13/2246
D
06
M
13/224
D
06M
13/228
D
06
M
13/228
D
06M
13/232
D
06
M
13/232
D
06M
13/236
D
06
M
13/236
D
06M
13/238
D
06
M
13/238
D
06M
13/244
D
06
M
13/244
D
06M
13/248
D
06
M
13/248
D
06M
13/252
D
06
M
13/252
D
06M
13/256
D
06
M
13/256
D
06M
13/262
D
06
M
13/262
D
06M
13/265
D
06
M
13/265
D
06M
13/268
D
06
M
13/268
D
06M
13/272
D
06
M
13/272
D
06M
13/275
D
06
M
13/275
D
06M
13/278
D
06
M
13/278
D
06M
13/282
D
06
M
13/282
D
06M
13/285
D
06
M
13/285
D
06M
13/288
D
06
M
13/288
D
06M
13/29
D
06
M
13/29
D
06M
13/292
D
06
M
13/292
D
06M
13/295
D
06
M
13/295
D
06M
13/298
D
06
M
13/298
D
06M
13/313
D
06
M
13/313
D
06M
13/322
D
06
M
13/322
D
06M
13/325
D
06
M
13/325
D
06M
13/3255
D
06
M
13/325
D
06M
13/328
D
06
M
13/328
D
06M
13/33
D
06
M
13/33
D
06M
13/332
D
06
M
13/332
D
06M
13/335
D
06
M
13/335
D
06M
13/338
D
06
M
13/338
D
06M
13/342
D
06
M
13/342
D
06M
13/345
D
06
M
13/345
D
06M
13/348
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06
M
13/348
D
06M
13/35
D
06
M
13/35
D
06M
13/352
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06
M
13/352
D
06M
13/355
D
06
M
13/355
D
06M
13/358
D
06
M
13/358
D
06M
13/364
D
06
M
13/364
D
06M
13/368
D
06
M
13/368
D
06M
13/372
D
06
M
13/372
D
06M
13/376
D
06
M
13/376
D
06M
13/382
D
06
M
13/382
D
06M
13/385
D
06
M
13/385
D
06M
13/388
D
06
M
13/388
D
06M
13/392
D
06
M
13/392
D
06M
13/395
D
06
M
13/395
D
06M
13/398
D
06
M
13/398
D
06M
13/402
D
06
M
13/402
D
06M
13/405
D
06
M
13/405
D
06M
13/408
D
06
M
13/408
D
06M
13/41
D
06
M
13/41
D
06M
13/412
D
06
M
13/412
D
06M
13/415
D
06
M
13/415
D
06M
13/418
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06
M
13/418
D
06M
13/419
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06
M
13/419
D
06M
13/422
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06
M
13/422
D
06M
13/425
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06
M
13/425
D
06M
13/428
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06
M
13/428
D
06M
13/432
D
06
M
13/432
D
06M
13/435
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06
M
13/435
D
06M
13/438
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06
M
13/438
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06M
13/44
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06
M
13/44
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06M
13/447
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06
M
13/447
D
06M
13/453
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06
M
13/453
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06M
13/46
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06
M
13/46
D
06M
13/461
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06
M
13/46
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06M
13/463
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06
M
13/463
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06M
13/467
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06
M
13/467
D
06M
13/47
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06
M
13/47
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06M
13/473
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06
M
13/473
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06M
13/477
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06
M
13/477
D
06M
13/48
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06
M
13/48
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06M
13/487
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06
M
13/487
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06M
13/493
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06
M
13/493
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06M
13/50
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06
M
13/50
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06M
13/503
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06
M
13/503
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06M
13/507
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06
M
13/507
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06M
13/51
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06
M
13/51
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13/513
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06
M
13/513
D
06M
13/5135
D
06
M
13/513
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06M
13/517
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06
M
13/517
D
06M
13/52
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06
M
13/52
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06M
13/522
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06
M
13/52
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06M
13/525
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06
M
13/525
D
06M
13/53
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06
M
13/53
D
06M
13/535
D
06
M
13/535
D
06M
14/00
D
06
M
14/00
D
06M
14/02
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06
M
14/02
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06M
14/04
D
06
M
14/04
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06M
14/06
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06
M
14/06
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06M
14/08
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06
M
14/08
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14/10
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06
M
14/10
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14/12
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06
M
14/12
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14/14
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06
M
14/14
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14/16
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06
M
14/16
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14/18
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M
14/18
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14/22
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14/28
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14/32
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14/32
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14/34
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14/34
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14/36
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06
M
14/36
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15/00
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06
M
15/00
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15/01
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06
M
15/01
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15/03
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06
M
15/03
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15/035
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M
15/03
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15/05
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15/055
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06
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15/07
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15/07
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15/09
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06
M
15/09
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15/11
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06
M
15/11
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06M
15/13
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M
15/13
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06M
15/15
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06
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15/15
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15/155
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06
M
15/15
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06M
15/17
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06
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15/17
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06M
15/19
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06
M
15/19
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06M
15/195
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06
M
15/19
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06M
15/21
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15/227
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15/233
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06
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06
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15/256
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06
M
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15/263
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06
M
15/263
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06M
15/267
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06
M
15/267
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06M
15/27
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06
M
15/27
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15/273
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06
M
15/273
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06M
15/2735
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06
M
15/273
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06M
15/277
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06
M
15/277
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06M
15/285
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06
M
15/285
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15/29
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M
15/29
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15/295
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M
15/295
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15/31
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M
15/31
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15/327
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M
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15/33
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15/33
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15/333
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15/3335
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15/333
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15/347
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15/353
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15/3566
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15/3568
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15/37
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15/39
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15/412
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15/5075
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15/513
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15/53
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15/55
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15/55
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15/555
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15/555
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15/564
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M
15/564
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15/568
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M
15/568
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15/572
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06
M
15/572
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06M
15/576
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06
M
15/576
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06M
15/579
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06
M
15/579
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06M
15/59
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06
M
15/59
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06M
15/592
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M
15/592
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15/595
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M
15/595
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15/598
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M
15/598
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06M
15/61
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06
M
15/61
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06M
15/63
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06
M
15/63
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06M
15/643
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06
M
15/643
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06M
15/6433
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06
M
15/643
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06M
15/6436
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06
M
15/643
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06M
15/647
D
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