CPC to IPC Concordance for Subclass C 08B

Version: 2026.08

CPC Group	IPC Group
C 08B 1/00	C 08 B 1/00
C 08B 1/003	C 08 B 1/00
C 08B 1/006	C 08 B 1/00
C 08B 1/02	C 08 B 1/02
C 08B 1/04	C 08 B 1/04
C 08B 1/06	C 08 B 1/06
C 08B 1/08	C 08 B 1/08
C 08B 1/10	C 08 B 1/10
C 08B 1/12	C 08 B 1/12
C 08B 1/14	C 08 B 1/14
C 08B 3/00	C 08 B 3/00
C 08B 3/02	C 08 B 3/02
C 08B 3/04	C 08 B 3/04
C 08B 3/06	C 08 B 3/06
C 08B 3/08	C 08 B 3/08
C 08B 3/10	C 08 B 3/10
C 08B 3/12	C 08 B 3/12
C 08B 3/14	C 08 B 3/14
C 08B 3/16	C 08 B 3/16
C 08B 3/18	C 08 B 3/18
C 08B 3/20	C 08 B 3/20
C 08B 3/22	C 08 B 3/22
C 08B 3/24	C 08 B 3/24
C 08B 3/26	C 08 B 3/26
C 08B 3/28	C 08 B 3/28
C 08B 3/30	C 08 B 3/30
C 08B 5/00	C 08 B 5/00
C 08B 5/02	C 08 B 5/02
C 08B 5/04	C 08 B 5/04
C 08B 5/06	C 08 B 5/06
C 08B 5/08	C 08 B 5/08
C 08B 5/10	C 08 B 5/10
C 08B 5/12	C 08 B 5/12
C 08B 5/14	C 08 B 5/14
C 08B 7/00	C 08 B 7/00
C 08B 9/00	C 08 B 9/00
C 08B 9/02	C 08 B 9/02
C 08B 9/04	C 08 B 9/04
C 08B 9/06	C 08 B 9/06
C 08B 11/00	C 08 B 11/00
C 08B 11/02	C 08 B 11/02
C 08B 11/04	C 08 B 11/04
C 08B 11/06	C 08 B 11/06
C 08B 11/08	C 08 B 11/08
C 08B 11/10	C 08 B 11/10
C 08B 11/12	C 08 B 11/12
C 08B 11/14	C 08 B 11/14
C 08B 11/145	C 08 B 11/145
C 08B 11/15	C 08 B 11/15
C 08B 11/155	C 08 B 11/155
C 08B 11/16	C 08 B 11/16
C 08B 11/18	C 08 B 11/18
C 08B 11/187	C 08 B 11/187
C 08B 11/193	C 08 B 11/193
C 08B 11/20	C 08 B 11/20
C 08B 11/22	C 08 B 11/22
C 08B 13/00	C 08 B 13/00
C 08B 13/02	C 08 B 13/02
C 08B 15/00	C 08 B 15/00
C 08B 15/005	C 08 B 15/00
C 08B 15/02	C 08 B 15/02
C 08B 15/04	C 08 B 15/04
C 08B 15/05	C 08 B 15/05
C 08B 15/06	C 08 B 15/06
C 08B 15/08	C 08 B 15/08
C 08B 15/10	C 08 B 15/10
C 08B 16/00	C 08 B 16/00
C 08B 17/00	C 08 B 17/00
C 08B 17/02	C 08 B 17/02
C 08B 17/04	C 08 B 17/04
C 08B 17/06	C 08 B 17/06
C 08B 30/00	C 08 B 30/00
C 08B 30/02	C 08 B 30/02
C 08B 30/04	C 08 B 30/04
C 08B 30/042	C 08 B 30/04
C 08B 30/044	C 08 B 30/04
C 08B 30/046	C 08 B 30/04
C 08B 30/048	C 08 B 30/04
C 08B 30/06	C 08 B 30/06
C 08B 30/08	C 08 B 30/08
C 08B 30/10	C 08 B 30/10
C 08B 30/12	C 08 B 30/12
C 08B 30/14	C 08 B 30/14
C 08B 30/16	C 08 B 30/16
C 08B 30/18	C 08 B 30/18
C 08B 30/20	C 08 B 30/20
C 08B 31/00	C 08 B 31/00
C 08B 31/003	C 08 B 31/00
C 08B 31/006	C 08 B 31/00
C 08B 31/02	C 08 B 31/02
C 08B 31/04	C 08 B 31/04
C 08B 31/06	C 08 B 31/06
C 08B 31/063	C 08 B 31/06
C 08B 31/066	C 08 B 31/06
C 08B 31/08	C 08 B 31/08
C 08B 31/10	C 08 B 31/10
C 08B 31/12	C 08 B 31/12
C 08B 31/125	C 08 B 31/12
C 08B 31/14	C 08 B 31/14
C 08B 31/16	C 08 B 31/16
C 08B 31/18	C 08 B 31/18
C 08B 31/185	C 08 B 31/18
C 08B 33/00	C 08 B 33/00
C 08B 33/02	C 08 B 33/02
C 08B 33/04	C 08 B 33/04
C 08B 33/06	C 08 B 33/06
C 08B 33/08	C 08 B 33/08
C 08B 35/00	C 08 B 35/00
C 08B 35/02	C 08 B 35/02
C 08B 35/04	C 08 B 35/04
C 08B 35/06	C 08 B 35/06
C 08B 35/08	C 08 B 35/08
C 08B 37/00	C 08 B 37/00
C 08B 37/0003	C 08 B 37/00
C 08B 37/0006	C 08 B 37/00
C 08B 37/0009	C 08 B 37/00
C 08B 37/0012	C 08 B 37/16
C 08B 37/0015	C 08 B 37/16
C 08B 37/0018	C 08 B 37/00
C 08B 37/0021	C 08 B 37/02
C 08B 37/0024	C 08 B 37/00
C 08B 37/0027	C 08 B 37/00
C 08B 37/003	C 08 B 37/08
C 08B 37/0033	C 08 B 37/00
C 08B 37/0036	C 08 B 37/00
C 08B 37/0039	C 08 B 37/00
C 08B 37/0042	C 08 B 37/00
C 08B 37/0045	C 08 B 37/00
C 08B 37/0048	C 08 B 37/00
C 08B 37/0051	C 08 B 37/00
C 08B 37/0054	C 08 B 37/00
C 08B 37/0057	C 08 B 37/00
C 08B 37/006	C 08 B 37/00
C 08B 37/0063	C 08 B 37/00
C 08B 37/0066	C 08 B 37/00
C 08B 37/0069	C 08 B 37/00
C 08B 37/0072	C 08 B 37/08
C 08B 37/0075	C 08 B 37/00
C 08B 37/0078	C 08 B 37/00
C 08B 37/0081	C 08 B 37/00
C 08B 37/0084	C 08 B 37/00
C 08B 37/0087	C 08 B 37/00
C 08B 37/009	C 08 B 37/00
C 08B 37/0093	C 08 B 37/00
C 08B 37/0096	C 08 B 37/00
C 08B 37/12	C 08 B 37/12
C 08B 37/125	C 08 B 37/12
C 08B 37/14	C 08 B 37/14
C 08B 37/143	C 08 B 37/14
C 08B 37/146	C 08 B 37/14
C 08B 37/18	C 08 B 37/18

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CPC to IPC Concordance for Subclass C08B

CPC to IPC Concordance for Subclass C 08B