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PDF
Scheme
Definition
CPC-to-IPC
Compilation of Changes
Recent Changes List
CPC to IPC Concordance for Subclass
B
42D
Printable Version [PDF]
Version:
2026.08
CPC Group
IPC Group
CPC Group
IPC Group
B
42D
1/00
B
42
D
1/00
open_in_new
B
42D
1/001
B
42
D
1/00
open_in_new
B
42D
1/002
B
42
D
1/00
open_in_new
B
42D
1/003
B
42
D
1/00
open_in_new
B
42D
1/004
B
42
D
1/00
open_in_new
B
42D
1/005
B
42
D
1/00
open_in_new
B
42D
1/006
B
42
D
1/00
open_in_new
B
42D
1/007
B
42
D
1/00
open_in_new
B
42D
1/008
B
42
D
1/00
open_in_new
B
42D
1/009
B
42
D
1/00
open_in_new
B
42D
1/02
B
42
D
1/02
open_in_new
B
42D
1/04
B
42
D
1/04
open_in_new
B
42D
1/06
B
42
D
1/06
open_in_new
B
42D
1/08
B
42
D
1/08
open_in_new
B
42D
1/10
B
42
D
1/10
open_in_new
B
42D
3/00
B
42
D
3/00
open_in_new
B
42D
3/002
B
42
D
3/00
open_in_new
B
42D
3/004
B
42
D
3/00
open_in_new
B
42D
3/006
B
42
D
3/00
open_in_new
B
42D
3/008
B
42
D
3/00
open_in_new
B
42D
3/02
B
42
D
3/02
open_in_new
B
42D
3/04
B
42
D
3/04
open_in_new
B
42D
3/045
B
42
D
3/04
open_in_new
B
42D
3/06
B
42
D
3/06
open_in_new
B
42D
3/08
B
42
D
3/08
open_in_new
B
42D
3/10
B
42
D
3/10
open_in_new
B
42D
3/12
B
42
D
3/12
open_in_new
B
42D
3/123
B
42
D
3/12
open_in_new
B
42D
3/126
B
42
D
3/12
open_in_new
B
42D
3/14
B
42
D
3/14
open_in_new
B
42D
3/145
B
42
D
3/14
open_in_new
B
42D
3/16
B
42
D
3/16
open_in_new
B
42D
3/18
B
42
D
3/18
open_in_new
B
42D
5/00
B
42
D
5/00
open_in_new
B
42D
5/001
B
42
D
5/00
open_in_new
B
42D
5/002
B
42
D
5/00
open_in_new
B
42D
5/003
B
42
D
5/00
open_in_new
B
42D
5/005
B
42
D
5/00
open_in_new
B
42D
5/006
B
42
D
5/00
open_in_new
B
42D
5/007
B
42
D
5/00
open_in_new
B
42D
5/008
B
42
D
5/00
open_in_new
B
42D
5/02
B
42
D
5/02
open_in_new
B
42D
5/021
B
42
D
5/02
open_in_new
B
42D
5/022
B
42
D
5/02
open_in_new
B
42D
5/023
B
42
D
5/02
open_in_new
B
42D
5/025
B
42
D
5/02
open_in_new
B
42D
5/026
B
42
D
5/02
open_in_new
B
42D
5/027
B
42
D
5/02
open_in_new
B
42D
5/028
B
42
D
5/02
open_in_new
B
42D
5/04
B
42
D
5/04
open_in_new
B
42D
5/041
B
42
D
5/04
open_in_new
B
42D
5/042
B
42
D
5/04
open_in_new
B
42D
5/043
B
42
D
5/04
open_in_new
B
42D
5/045
B
42
D
5/04
open_in_new
B
42D
5/046
B
42
D
5/04
open_in_new
B
42D
5/047
B
42
D
5/04
open_in_new
B
42D
5/048
B
42
D
5/04
open_in_new
B
42D
5/06
B
42
D
5/06
open_in_new
B
42D
5/065
B
42
D
5/06
open_in_new
B
42D
7/00
B
42
D
7/00
open_in_new
B
42D
9/00
B
42
D
9/00
open_in_new
B
42D
9/001
B
42
D
9/00
open_in_new
B
42D
9/002
B
42
D
9/00
open_in_new
B
42D
9/004
B
42
D
9/00
open_in_new
B
42D
9/005
B
42
D
9/00
open_in_new
B
42D
9/007
B
42
D
9/00
open_in_new
B
42D
9/008
B
42
D
9/00
open_in_new
B
42D
9/02
B
42
D
9/02
open_in_new
B
42D
9/04
B
42
D
9/04
open_in_new
B
42D
9/06
B
42
D
9/06
open_in_new
B
42D
9/065
B
42
D
9/06
open_in_new
B
42D
9/08
B
42
D
9/08
open_in_new
B
42D
9/082
B
42
D
9/08
open_in_new
B
42D
9/084
B
42
D
9/08
open_in_new
B
42D
9/086
B
42
D
9/08
open_in_new
B
42D
9/088
B
42
D
9/08
open_in_new
B
42D
11/00
B
42
D
11/00
open_in_new
B
42D
12/00
B
42
D
12/00
open_in_new
B
42D
12/005
B
42
D
12/00
open_in_new
B
42D
12/02
B
42
D
12/02
open_in_new
B
42D
12/025
B
42
D
12/02
open_in_new
B
42D
13/00
B
42
D
13/00
open_in_new
B
42D
15/00
B
42
D
15/00
open_in_new
B
42D
15/0006
B
42
D
15/00
open_in_new
B
42D
15/0033
B
42
D
15/00
open_in_new
B
42D
15/004
B
42
D
15/00
open_in_new
B
42D
15/0046
B
42
D
15/00
open_in_new
B
42D
15/0053
B
42
D
15/00
open_in_new
B
42D
15/006
B
42
D
15/00
open_in_new
B
42D
15/0066
B
42
D
15/00
open_in_new
B
42D
15/0073
B
42
D
15/00
open_in_new
B
42D
15/008
B
42
D
15/00
open_in_new
B
42D
15/0086
B
42
D
15/00
open_in_new
B
42D
15/0093
B
42
D
15/00
open_in_new
B
42D
15/02
B
42
D
15/02
open_in_new
B
42D
15/022
B
42
D
15/02
open_in_new
B
42D
15/025
B
42
D
15/02
open_in_new
B
42D
15/027
B
42
D
15/02
open_in_new
B
42D
15/04
B
42
D
15/04
open_in_new
B
42D
15/042
B
42
D
15/04
open_in_new
B
42D
15/045
B
42
D
15/04
open_in_new
B
42D
15/047
B
42
D
15/04
open_in_new
B
42D
15/08
B
42
D
15/08
open_in_new
B
42D
15/085
B
42
D
15/08
open_in_new
B
42D
17/00
B
42
D
17/00
open_in_new
B
42D
17/005
B
42
D
17/00
open_in_new
B
42D
19/00
B
42
D
19/00
open_in_new
B
42D
19/005
B
42
D
19/00
open_in_new
B
42D
25/00
B
42
D
25/00
open_in_new
B
42D
25/20
B
42
D
25/20
open_in_new
B
42D
25/21
B
42
D
25/21
open_in_new
B
42D
25/22
B
42
D
25/22
open_in_new
B
42D
25/23
B
42
D
25/23
open_in_new
B
42D
25/24
B
42
D
25/24
open_in_new
B
42D
25/25
B
42
D
25/25
open_in_new
B
42D
25/26
B
42
D
25/26
open_in_new
B
42D
25/27
B
42
D
25/27
open_in_new
B
42D
25/28
B
42
D
25/28
open_in_new
B
42D
25/285
B
42
D
25/20
open_in_new
B
42D
25/29
B
42
D
25/29
open_in_new
B
42D
25/30
B
42
D
25/30
open_in_new
B
42D
25/305
B
42
D
25/305
open_in_new
B
42D
25/309
B
42
D
25/309
open_in_new
B
42D
25/313
B
42
D
25/313
open_in_new
B
42D
25/318
B
42
D
25/318
open_in_new
B
42D
25/324
B
42
D
25/324
open_in_new
B
42D
25/328
B
42
D
25/328
open_in_new
B
42D
25/333
B
42
D
25/333
open_in_new
B
42D
25/337
B
42
D
25/337
open_in_new
B
42D
25/342
B
42
D
25/342
open_in_new
B
42D
25/346
B
42
D
25/346
open_in_new
B
42D
25/351
B
42
D
25/351
open_in_new
B
42D
25/355
B
42
D
25/355
open_in_new
B
42D
25/36
B
42
D
25/36
open_in_new
B
42D
25/364
B
42
D
25/364
open_in_new
B
42D
25/369
B
42
D
25/369
open_in_new
B
42D
25/373
B
42
D
25/373
open_in_new
B
42D
25/378
B
42
D
25/378
open_in_new
B
42D
25/382
B
42
D
25/382
open_in_new
B
42D
25/387
B
42
D
25/387
open_in_new
B
42D
25/391
B
42
D
25/391
open_in_new
B
42D
25/40
B
42
D
25/40
open_in_new
B
42D
25/405
B
42
D
25/405
open_in_new
B
42D
25/41
B
42
D
25/41
open_in_new
B
42D
25/415
B
42
D
25/415
open_in_new
B
42D
25/42
B
42
D
25/42
open_in_new
B
42D
25/425
B
42
D
25/425
open_in_new
B
42D
25/43
B
42
D
25/43
open_in_new
B
42D
25/435
B
42
D
25/435
open_in_new
B
42D
25/44
B
42
D
25/44
open_in_new
B
42D
25/445
B
42
D
25/445
open_in_new
B
42D
25/45
B
42
D
25/45
open_in_new
B
42D
25/455
B
42
D
25/455
open_in_new
B
42D
25/46
B
42
D
25/46
open_in_new
B
42D
25/465
B
42
D
25/465
open_in_new
B
42D
25/47
B
42
D
25/47
open_in_new
B
42D
25/475
B
42
D
25/475
open_in_new
B
42D
25/48
B
42
D
25/48
open_in_new
B
42D
25/485
B
42
D
25/485
open_in_new
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Last updated on:
Friday July 31, 2026
Published on:
Friday July 31, 2026
Owned by:
Office of International Patent Cooperation