CPC to IPC Concordance for Subclass B 31B

Version: 2026.08

CPC Group	IPC Group
B 31B 50/00	B 31 B 50/00
B 31B 50/002	B 31 B 50/00
B 31B 50/003	B 31 B 50/00
B 31B 50/004	B 31 B 50/00
B 31B 50/0042	B 31 B 50/00
B 31B 50/0044	B 31 B 50/00
B 31B 50/0045	B 31 B 50/00
B 31B 50/005	B 31 B 50/00
B 31B 50/006	B 31 B 50/00
B 31B 50/02	B 31 B 50/02
B 31B 50/022	B 31 B 50/02
B 31B 50/024	B 31 B 50/02
B 31B 50/04	B 31 B 50/04
B 31B 50/042	B 31 B 50/04
B 31B 50/044	B 31 B 50/04
B 31B 50/046	B 31 B 50/04
B 31B 50/06	B 31 B 50/06
B 31B 50/062	B 31 B 50/06
B 31B 50/064	B 31 B 50/06
B 31B 50/066	B 31 B 50/06
B 31B 50/07	B 31 B 50/07
B 31B 50/10	B 31 B 50/10
B 31B 50/102	B 31 B 50/10
B 31B 50/104	B 31 B 50/10
B 31B 50/106	B 31 B 50/10
B 31B 50/12	B 31 B 50/12
B 31B 50/14	B 31 B 50/14
B 31B 50/142	B 31 B 50/14
B 31B 50/144	B 31 B 50/14
B 31B 50/146	B 31 B 50/14
B 31B 50/16	B 31 B 50/16
B 31B 50/18	B 31 B 50/18
B 31B 50/20	B 31 B 50/20
B 31B 50/22	B 31 B 50/22
B 31B 50/25	B 31 B 50/25
B 31B 50/252	B 31 B 50/25
B 31B 50/254	B 31 B 50/25
B 31B 50/256	B 31 B 50/25
B 31B 50/26	B 31 B 50/26
B 31B 50/262	B 31 B 50/26
B 31B 50/28	B 31 B 50/28
B 31B 50/282	B 31 B 50/28
B 31B 50/30	B 31 B 50/30
B 31B 50/32	B 31 B 50/32
B 31B 50/322	B 31 B 50/32
B 31B 50/324	B 31 B 50/32
B 31B 50/326	B 31 B 50/32
B 31B 50/34	B 31 B 50/34
B 31B 50/36	B 31 B 50/36
B 31B 50/38	B 31 B 50/38
B 31B 50/40	B 31 B 50/40
B 31B 50/42	B 31 B 50/42
B 31B 50/44	B 31 B 50/44
B 31B 50/442	B 31 B 50/44
B 31B 50/444	B 31 B 50/44
B 31B 50/46	B 31 B 50/46
B 31B 50/48	B 31 B 50/48
B 31B 50/50	B 31 B 50/50
B 31B 50/52	B 31 B 50/52
B 31B 50/54	B 31 B 50/54
B 31B 50/56	B 31 B 50/56
B 31B 50/58	B 31 B 50/58
B 31B 50/585	B 31 B 50/585
B 31B 50/59	B 31 B 50/59
B 31B 50/592	B 31 B 50/59
B 31B 50/594	B 31 B 50/59
B 31B 50/60	B 31 B 50/60
B 31B 50/61	B 31 B 50/60
B 31B 50/62	B 31 B 50/62
B 31B 50/622	B 31 B 50/62
B 31B 50/624	B 31 B 50/62
B 31B 50/626	B 31 B 50/62
B 31B 50/64	B 31 B 50/64
B 31B 50/642	B 31 B 50/64
B 31B 50/644	B 31 B 50/64
B 31B 50/645	B 31 B 50/64
B 31B 50/648	B 31 B 50/64
B 31B 50/649	B 31 B 50/64
B 31B 50/66	B 31 B 50/66
B 31B 50/68	B 31 B 50/68
B 31B 50/682	B 31 B 50/68
B 31B 50/684	B 31 B 50/68
B 31B 50/686	B 31 B 50/68
B 31B 50/70	B 31 B 50/70
B 31B 50/72	B 31 B 50/72
B 31B 50/722	B 31 B 50/72
B 31B 50/724	B 31 B 50/72
B 31B 50/726	B 31 B 50/72
B 31B 50/73	B 31 B 50/73
B 31B 50/732	B 31 B 50/73
B 31B 50/734	B 31 B 50/73
B 31B 50/74	B 31 B 50/74
B 31B 50/741	B 31 B 50/74
B 31B 50/742	B 31 B 50/74
B 31B 50/743	B 31 B 50/74
B 31B 50/745	B 31 B 50/74
B 31B 50/747	B 31 B 50/74
B 31B 50/75	B 31 B 50/74
B 31B 50/753	B 31 B 50/74
B 31B 50/756	B 31 B 50/74
B 31B 50/76	B 31 B 50/76
B 31B 50/78	B 31 B 50/78
B 31B 50/782	B 31 B 50/78
B 31B 50/784	B 31 B 50/78
B 31B 50/786	B 31 B 50/78
B 31B 50/787	B 31 B 50/78
B 31B 50/788	B 31 B 50/78
B 31B 50/80	B 31 B 50/80
B 31B 50/802	B 31 B 50/80
B 31B 50/804	B 31 B 50/80
B 31B 50/81	B 31 B 50/81
B 31B 50/811	B 31 B 50/81
B 31B 50/812	B 31 B 50/81
B 31B 50/8121	B 31 B 50/81
B 31B 50/8122	B 31 B 50/81
B 31B 50/8123	B 31 B 50/81
B 31B 50/8124	B 31 B 50/81
B 31B 50/8125	B 31 B 50/81
B 31B 50/8126	B 31 B 50/81
B 31B 50/8127	B 31 B 50/81
B 31B 50/8128	B 31 B 50/81
B 31B 50/8129	B 31 B 50/81
B 31B 50/813	B 31 B 50/81
B 31B 50/814	B 31 B 50/81
B 31B 50/8142	B 31 B 50/81
B 31B 50/8144	B 31 B 50/81
B 31B 50/82	B 31 B 50/82
B 31B 50/83	B 31 B 50/83
B 31B 50/84	B 31 B 50/84
B 31B 50/85	B 31 B 50/85
B 31B 50/86	B 31 B 50/86
B 31B 50/87	B 31 B 50/86
B 31B 50/88	B 31 B 50/88
B 31B 50/92	B 31 B 50/92
B 31B 50/94	B 31 B 50/94
B 31B 50/96	B 31 B 50/96
B 31B 50/98	B 31 B 50/98
B 31B 50/99	B 31 B 50/99
B 31B 70/00	B 31 B 70/00
B 31B 70/001	B 31 B 70/00
B 31B 70/003	B 31 B 70/00
B 31B 70/004	B 31 B 70/00
B 31B 70/005	B 31 B 70/00
B 31B 70/006	B 31 B 70/00
B 31B 70/008	B 31 B 70/00
B 31B 70/02	B 31 B 70/02
B 31B 70/022	B 31 B 70/02
B 31B 70/024	B 31 B 70/02
B 31B 70/04	B 31 B 70/04
B 31B 70/10	B 31 B 70/10
B 31B 70/14	B 31 B 70/14
B 31B 70/142	B 31 B 70/14
B 31B 70/144	B 31 B 70/14
B 31B 70/146	B 31 B 70/14
B 31B 70/148	B 31 B 70/14
B 31B 70/16	B 31 B 70/16
B 31B 70/18	B 31 B 70/18
B 31B 70/20	B 31 B 70/20
B 31B 70/25	B 31 B 70/00
B 31B 70/252	B 31 B 70/00
B 31B 70/254	B 31 B 70/00
B 31B 70/256	B 31 B 70/00
B 31B 70/26	B 31 B 70/26
B 31B 70/261	B 31 B 70/26
B 31B 70/262	B 31 B 70/26
B 31B 70/266	B 31 B 70/26
B 31B 70/28	B 31 B 70/26
B 31B 70/30	B 31 B 70/26
B 31B 70/36	B 31 B 70/36
B 31B 70/44	B 31 B 70/26
B 31B 70/52	B 31 B 70/52
B 31B 70/56	B 31 B 70/26
B 31B 70/58	B 31 B 70/26
B 31B 70/60	B 31 B 70/60
B 31B 70/61	B 31 B 70/60
B 31B 70/62	B 31 B 70/62
B 31B 70/626	B 31 B 70/62
B 31B 70/628	B 31 B 70/62
B 31B 70/64	B 31 B 70/64
B 31B 70/642	B 31 B 70/64
B 31B 70/643	B 31 B 70/64
B 31B 70/644	B 31 B 70/64
B 31B 70/645	B 31 B 70/64
B 31B 70/648	B 31 B 70/64
B 31B 70/649	B 31 B 70/64
B 31B 70/66	B 31 B 70/66
B 31B 70/68	B 31 B 70/68
B 31B 70/74	B 31 B 70/74
B 31B 70/76	B 31 B 70/74
B 31B 70/79	B 31 B 70/74
B 31B 70/81	B 31 B 70/81
B 31B 70/812	B 31 B 70/81
B 31B 70/8122	B 31 B 70/81
B 31B 70/8123	B 31 B 70/81
B 31B 70/813	B 31 B 70/81
B 31B 70/8131	B 31 B 70/81
B 31B 70/8132	B 31 B 70/81
B 31B 70/8133	B 31 B 70/81
B 31B 70/8134	B 31 B 70/81
B 31B 70/8135	B 31 B 70/81
B 31B 70/8136	B 31 B 70/81
B 31B 70/8137	B 31 B 70/81
B 31B 70/82	B 31 B 70/82
B 31B 70/822	B 31 B 70/82
B 31B 70/826	B 31 B 70/82
B 31B 70/83	B 31 B 70/83
B 31B 70/84	B 31 B 70/84
B 31B 70/844	B 31 B 70/84
B 31B 70/85	B 31 B 70/85
B 31B 70/853	B 31 B 70/85
B 31B 70/855	B 31 B 70/855
B 31B 70/857	B 31 B 70/855
B 31B 70/859	B 31 B 70/855
B 31B 70/86	B 31 B 70/86
B 31B 70/864	B 31 B 70/86
B 31B 70/866	B 31 B 70/86
B 31B 70/868	B 31 B 70/86
B 31B 70/87	B 31 B 70/86
B 31B 70/872	B 31 B 70/86
B 31B 70/874	B 31 B 70/86
B 31B 70/876	B 31 B 70/86
B 31B 70/88	B 31 B 70/88
B 31B 70/92	B 31 B 70/92
B 31B 70/94	B 31 B 70/94
B 31B 70/942	B 31 B 70/94
B 31B 70/946	B 31 B 70/94
B 31B 70/96	B 31 B 70/96
B 31B 70/98	B 31 B 70/98
B 31B 70/982	B 31 B 70/98
B 31B 70/984	B 31 B 70/98
B 31B 70/986	B 31 B 70/98
B 31B 70/988	B 31 B 70/98
B 31B 70/99	B 31 B 70/99
B 31B 2100/00	B 31 B 100/00
B 31B 2100/002	B 31 B 100/00
B 31B 2100/0022	B 31 B 100/00
B 31B 2100/0024	B 31 B 100/00
B 31B 2100/0026	B 31 B 100/00
B 31B 2100/0028	B 31 B 100/00
B 31B 2105/00	B 31 B 105/00
B 31B 2105/001	B 31 B 105/00
B 31B 2105/002	B 31 B 105/00
B 31B 2105/0022	B 31 B 105/00
B 31B 2105/0024	B 31 B 105/00
B 31B 2105/0025	B 31 B 105/00
B 31B 2105/0027	B 31 B 105/00
B 31B 2110/00	B 31 B 110/00
B 31B 2110/10	B 31 B 110/10
B 31B 2110/20	B 31 B 110/20
B 31B 2110/30	B 31 B 110/30
B 31B 2110/35	B 31 B 110/35
B 31B 2110/40	B 31 B 110/40
B 31B 2120/00	B 31 B 120/00
B 31B 2120/002	B 31 B 120/00
B 31B 2120/004	B 31 B 120/00
B 31B 2120/10	B 31 B 120/10
B 31B 2120/102	B 31 B 120/10
B 31B 2120/20	B 31 B 120/20
B 31B 2120/25	B 31 B 120/25
B 31B 2120/30	B 31 B 120/30
B 31B 2120/302	B 31 B 120/30
B 31B 2120/40	B 31 B 120/40
B 31B 2120/402	B 31 B 120/40
B 31B 2120/404	B 31 B 120/40
B 31B 2120/406	B 31 B 120/40
B 31B 2120/407	B 31 B 120/40
B 31B 2120/408	B 31 B 120/40
B 31B 2120/50	B 31 B 120/50
B 31B 2120/501	B 31 B 120/50
B 31B 2120/502	B 31 B 120/00
B 31B 2120/60	B 31 B 120/60
B 31B 2120/70	B 31 B 120/70
B 31B 2150/00	B 31 B 150/00
B 31B 2150/001	B 31 B 150/00
B 31B 2150/0012	B 31 B 150/00
B 31B 2150/0014	B 31 B 150/00
B 31B 2150/0016	B 31 B 150/00
B 31B 2150/002	B 31 B 150/00
B 31B 2150/003	B 31 B 150/00
B 31B 2150/10	B 31 B 150/10
B 31B 2150/20	B 31 B 150/20
B 31B 2155/00	B 31 B 155/00
B 31B 2155/001	B 31 B 155/00
B 31B 2155/0012	B 31 B 155/00
B 31B 2155/0014	B 31 B 155/00
B 31B 2155/002	B 31 B 155/00
B 31B 2155/003	B 31 B 155/00
B 31B 2160/00	B 31 B 160/00
B 31B 2160/10	B 31 B 160/10
B 31B 2160/102	B 31 B 160/10
B 31B 2160/104	B 31 B 160/10
B 31B 2160/106	B 31 B 160/10
B 31B 2160/20	B 31 B 160/20
B 31B 2160/30	B 31 B 160/30
B 31B 2170/00	B 31 B 170/00
B 31B 2170/10	B 31 B 170/10
B 31B 2170/20	B 31 B 170/20
B 31B 2170/202	B 31 B 170/20
B 31B 2170/204	B 31 B 170/20
B 31B 2170/30	B 31 B 170/30
B 31B 2241/00	-
B 31B 2241/001	-
B 31B 2241/002	-
B 31B 2241/003	-
B 31B 2241/005	-
B 31B 2241/006	-
B 31B 2241/007	-
B 31B 2241/008	-
B 31B 2247/00	-

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CPC to IPC Concordance for Subclass B31B

CPC to IPC Concordance for Subclass B 31B