CPC to IPC Concordance for Subclass B 28B

Version: 2026.05

CPC Group	IPC Group
B 28B 1/00	B 28 B 1/00
B 28B 1/001	B 28 B 1/00
B 28B 1/002	B 28 B 1/00
B 28B 1/004	B 28 B 1/00
B 28B 1/005	B 28 B 1/00
B 28B 1/007	B 28 B 1/00
B 28B 1/008	B 28 B 1/00
B 28B 1/02	B 28 B 1/02
B 28B 1/025	B 28 B 1/02
B 28B 1/04	B 28 B 1/04
B 28B 1/045	B 28 B 1/04
B 28B 1/08	B 28 B 1/08
B 28B 1/081	B 28 B 1/08
B 28B 1/082	B 28 B 1/08
B 28B 1/084	B 28 B 1/08
B 28B 1/085	B 28 B 1/08
B 28B 1/087	B 28 B 1/087
B 28B 1/0873	B 28 B 1/087
B 28B 2001/0876	B 28 B 1/087
B 28B 1/093	B 28 B 1/093
B 28B 1/0935	B 28 B 1/093
B 28B 1/10	B 28 B 1/10
B 28B 1/105	B 28 B 1/10
B 28B 1/14	B 28 B 1/14
B 28B 1/16	B 28 B 1/16
B 28B 1/20	B 28 B 1/20
B 28B 1/24	B 28 B 1/24
B 28B 1/26	B 28 B 1/26
B 28B 1/261	B 28 B 1/26
B 28B 1/262	B 28 B 1/26
B 28B 1/263	B 28 B 1/26
B 28B 1/264	B 28 B 1/26
B 28B 1/265	B 28 B 1/26
B 28B 1/266	B 28 B 1/26
B 28B 1/267	B 28 B 1/26
B 28B 1/268	B 28 B 1/26
B 28B 1/269	B 28 B 1/26
B 28B 1/28	B 28 B 1/28
B 28B 1/29	B 28 B 1/29
B 28B 1/30	B 28 B 1/30
B 28B 1/32	B 28 B 1/32
B 28B 1/34	B 28 B 1/34
B 28B 1/38	B 28 B 1/38
B 28B 1/40	B 28 B 1/40
B 28B 1/42	B 28 B 1/42
B 28B 1/44	B 28 B 1/44
B 28B 1/445	B 28 B 1/44
B 28B 1/48	B 28 B 1/48
B 28B 1/50	B 28 B 1/50
B 28B 1/503	B 28 B 1/50
B 28B 1/506	B 28 B 1/50
B 28B 1/52	B 28 B 1/52
B 28B 1/521	B 28 B 1/52
B 28B 1/522	B 28 B 1/52
B 28B 1/523	B 28 B 1/52
B 28B 1/525	B 28 B 1/52
B 28B 1/526	B 28 B 1/52
B 28B 1/527	B 28 B 1/52
B 28B 1/528	B 28 B 1/52
B 28B 1/54	B 28 B 1/54
B 28B 3/00	B 28 B 3/00
B 28B 3/003	B 28 B 3/00
B 28B 3/006	B 28 B 3/00
B 28B 3/02	B 28 B 3/02
B 28B 3/021	B 28 B 3/02
B 28B 3/022	B 28 B 3/02
B 28B 3/024	B 28 B 3/02
B 28B 3/025	B 28 B 3/02
B 28B 3/027	B 28 B 3/02
B 28B 3/028	B 28 B 3/02
B 28B 3/04	B 28 B 3/04
B 28B 3/06	B 28 B 3/06
B 28B 3/08	B 28 B 3/08
B 28B 3/083	B 28 B 3/08
B 28B 3/086	B 28 B 3/08
B 28B 3/10	B 28 B 3/10
B 28B 3/12	B 28 B 3/12
B 28B 3/123	B 28 B 3/12
B 28B 3/126	B 28 B 3/12
B 28B 3/14	B 28 B 3/14
B 28B 3/16	B 28 B 3/16
B 28B 3/18	B 28 B 3/18
B 28B 3/20	B 28 B 3/20
B 28B 3/201	B 28 B 3/20
B 28B 2003/203	B 28 B 3/20
B 28B 3/205	B 28 B 3/20
B 28B 3/206	B 28 B 3/20
B 28B 3/208	B 28 B 3/20
B 28B 3/22	B 28 B 3/22
B 28B 3/222	B 28 B 3/22
B 28B 3/224	B 28 B 3/22
B 28B 3/226	B 28 B 3/22
B 28B 3/228	B 28 B 3/22
B 28B 3/24	B 28 B 3/24
B 28B 3/26	B 28 B 3/26
B 28B 3/2609	B 28 B 3/26
B 28B 3/2618	B 28 B 3/26
B 28B 3/2627	B 28 B 3/26
B 28B 3/2636	B 28 B 3/26
B 28B 3/2645	B 28 B 3/26
B 28B 3/2654	B 28 B 3/26
B 28B 3/2663	B 28 B 3/26
B 28B 3/2672	B 28 B 3/26
B 28B 3/2681	B 28 B 3/26
B 28B 3/269	B 28 B 3/26
B 28B 5/00	B 28 B 5/00
B 28B 5/02	B 28 B 5/02
B 28B 5/021	B 28 B 5/02
B 28B 5/022	B 28 B 5/02
B 28B 5/023	B 28 B 5/02
B 28B 5/025	B 28 B 5/02
B 28B 5/026	B 28 B 5/02
B 28B 5/027	B 28 B 5/02
B 28B 5/028	B 28 B 5/02
B 28B 5/04	B 28 B 5/04
B 28B 2005/041	B 28 B 5/04
B 28B 2005/042	B 28 B 5/04
B 28B 2005/044	B 28 B 5/04
B 28B 2005/045	B 28 B 5/04
B 28B 2005/047	B 28 B 5/04
B 28B 2005/048	B 28 B 5/04
B 28B 5/06	B 28 B 5/06
B 28B 5/08	B 28 B 5/08
B 28B 5/10	B 28 B 5/10
B 28B 5/12	B 28 B 5/12
B 28B 2005/125	B 28 B 5/12
B 28B 7/00	B 28 B 7/00
B 28B 7/0002	B 28 B 7/00
B 28B 7/0005	B 28 B 7/00
B 28B 7/0008	B 28 B 7/00
B 28B 7/0011	B 28 B 7/00
B 28B 7/0014	B 28 B 7/00
B 28B 7/0017	B 28 B 7/00
B 28B 7/002	B 28 B 7/00
B 28B 7/0023	B 28 B 7/00
B 28B 7/0026	B 28 B 7/00
B 28B 7/0029	B 28 B 7/00
B 28B 7/0032	B 28 B 7/00
B 28B 7/0035	B 28 B 7/00
B 28B 7/0038	B 28 B 7/00
B 28B 7/0041	B 28 B 7/00
B 28B 7/0044	B 28 B 7/00
B 28B 2007/0047	B 28 B 7/00
B 28B 2007/005	B 28 B 7/00
B 28B 2007/0052	B 28 B 7/00
B 28B 7/0055	B 28 B 7/00
B 28B 7/0058	B 28 B 7/00
B 28B 7/0061	B 28 B 7/00
B 28B 7/0064	B 28 B 7/00
B 28B 7/0067	B 28 B 7/00
B 28B 7/007	B 28 B 7/00
B 28B 7/0073	B 28 B 7/00
B 28B 7/0076	B 28 B 7/00
B 28B 7/0079	B 28 B 7/00
B 28B 7/0082	B 28 B 7/00
B 28B 7/0085	B 28 B 7/00
B 28B 7/0088	B 28 B 7/00
B 28B 7/0091	B 28 B 7/00
B 28B 7/0094	B 28 B 7/00
B 28B 7/0097	B 28 B 7/00
B 28B 7/02	B 28 B 7/02
B 28B 7/025	B 28 B 7/02
B 28B 7/04	B 28 B 7/04
B 28B 7/06	B 28 B 7/06
B 28B 7/065	B 28 B 7/06
B 28B 7/08	B 28 B 7/08
B 28B 7/082	B 28 B 7/08
B 28B 7/085	B 28 B 7/08
B 28B 7/087	B 28 B 7/08
B 28B 7/10	B 28 B 7/10
B 28B 7/12	B 28 B 7/12
B 28B 7/14	B 28 B 7/14
B 28B 7/16	B 28 B 7/16
B 28B 7/162	B 28 B 7/16
B 28B 7/164	B 28 B 7/16
B 28B 7/166	B 28 B 7/16
B 28B 7/168	B 28 B 7/16
B 28B 7/18	B 28 B 7/18
B 28B 7/183	B 28 B 7/18
B 28B 7/186	B 28 B 7/18
B 28B 7/20	B 28 B 7/20
B 28B 7/22	B 28 B 7/22
B 28B 7/225	B 28 B 7/22
B 28B 7/24	B 28 B 7/24
B 28B 7/241	B 28 B 7/24
B 28B 7/243	B 28 B 7/24
B 28B 7/245	B 28 B 7/24
B 28B 7/246	B 28 B 7/24
B 28B 7/248	B 28 B 7/24
B 28B 7/26	B 28 B 7/26
B 28B 7/263	B 28 B 7/26
B 28B 7/266	B 28 B 7/26
B 28B 7/28	B 28 B 7/28
B 28B 7/285	B 28 B 7/28
B 28B 7/30	B 28 B 7/30
B 28B 7/303	B 28 B 7/30
B 28B 7/306	B 28 B 7/30
B 28B 7/32	B 28 B 7/32
B 28B 7/34	B 28 B 7/34
B 28B 7/342	B 28 B 7/34
B 28B 7/344	B 28 B 7/34
B 28B 7/346	B 28 B 7/34
B 28B 7/348	B 28 B 7/34
B 28B 7/36	B 28 B 7/36
B 28B 7/362	B 28 B 7/36
B 28B 7/364	B 28 B 7/36
B 28B 7/366	B 28 B 7/36
B 28B 7/368	B 28 B 7/36
B 28B 7/38	B 28 B 7/38
B 28B 7/382	B 28 B 7/38
B 28B 7/384	B 28 B 7/38
B 28B 7/386	B 28 B 7/38
B 28B 7/388	B 28 B 7/38
B 28B 7/40	B 28 B 7/40
B 28B 7/42	B 28 B 7/42
B 28B 7/44	B 28 B 7/44
B 28B 7/46	B 28 B 7/46
B 28B 7/465	B 28 B 7/46
B 28B 11/00	B 28 B 11/00
B 28B 11/001	B 28 B 11/00
B 28B 11/002	B 28 B 11/00
B 28B 11/003	B 28 B 11/00
B 28B 11/005	B 28 B 11/00
B 28B 11/006	B 28 B 11/00
B 28B 11/007	B 28 B 11/00
B 28B 11/008	B 28 B 11/00
B 28B 11/02	B 28 B 11/02
B 28B 11/04	B 28 B 11/04
B 28B 11/041	B 28 B 11/04
B 28B 11/042	B 28 B 11/04
B 28B 11/043	B 28 B 11/04
B 28B 11/044	B 28 B 11/04
B 28B 11/045	B 28 B 11/04
B 28B 11/046	B 28 B 11/04
B 28B 11/047	B 28 B 11/04
B 28B 11/048	B 28 B 11/04
B 28B 11/049	B 28 B 11/04
B 28B 11/06	B 28 B 11/06
B 28B 11/08	B 28 B 11/08
B 28B 11/0809	B 28 B 11/08
B 28B 11/0818	B 28 B 11/08
B 28B 11/0827	B 28 B 11/08
B 28B 11/0836	B 28 B 11/08
B 28B 11/0845	B 28 B 11/08
B 28B 11/0854	B 28 B 11/08
B 28B 11/0863	B 28 B 11/08
B 28B 11/0872	B 28 B 11/08
B 28B 11/0881	B 28 B 11/08
B 28B 11/089	B 28 B 11/08
B 28B 11/10	B 28 B 11/10
B 28B 11/12	B 28 B 11/12
B 28B 11/125	B 28 B 11/12
B 28B 11/14	B 28 B 11/14
B 28B 11/145	B 28 B 11/14
B 28B 11/16	B 28 B 11/16
B 28B 11/161	B 28 B 11/16
B 28B 11/163	B 28 B 11/16
B 28B 11/165	B 28 B 11/16
B 28B 11/166	B 28 B 11/16
B 28B 11/168	B 28 B 11/16
B 28B 11/18	B 28 B 11/18
B 28B 11/22	B 28 B 11/22
B 28B 11/24	B 28 B 11/24
B 28B 11/241	B 28 B 11/24
B 28B 11/242	B 28 B 11/24
B 28B 11/243	B 28 B 11/24
B 28B 11/245	B 28 B 11/24
B 28B 11/246	B 28 B 11/24
B 28B 11/247	B 28 B 11/24
B 28B 11/248	B 28 B 11/24
B 28B 13/00	B 28 B 13/00
B 28B 13/02	B 28 B 13/02
B 28B 13/0205	B 28 B 13/02
B 28B 13/021	B 28 B 13/02
B 28B 13/0215	B 28 B 13/02
B 28B 13/022	B 28 B 13/02
B 28B 13/0225	B 28 B 13/02
B 28B 13/023	B 28 B 13/02
B 28B 13/0235	B 28 B 13/02
B 28B 2013/024	B 28 B 13/02
B 28B 13/0245	B 28 B 13/02
B 28B 13/025	B 28 B 13/02
B 28B 13/0255	B 28 B 13/02
B 28B 13/026	B 28 B 13/02
B 28B 2013/0265	B 28 B 13/02
B 28B 13/027	B 28 B 13/02
B 28B 13/0275	B 28 B 13/02
B 28B 13/028	B 28 B 13/02
B 28B 13/0285	B 28 B 13/02
B 28B 13/029	B 28 B 13/02
B 28B 13/0295	B 28 B 13/02
B 28B 13/04	B 28 B 13/04
B 28B 13/06	B 28 B 13/06
B 28B 13/062	B 28 B 13/06
B 28B 13/065	B 28 B 13/06
B 28B 13/067	B 28 B 13/06
B 28B 15/00	B 28 B 15/00
B 28B 15/002	B 28 B 15/00
B 28B 15/005	B 28 B 15/00
B 28B 15/007	B 28 B 15/00
B 28B 17/00	B 28 B 17/00
B 28B 17/0009	B 28 B 17/00
B 28B 17/0018	B 28 B 17/00
B 28B 17/0027	B 28 B 17/00
B 28B 17/0036	B 28 B 17/00
B 28B 17/0045	B 28 B 17/00
B 28B 17/0054	B 28 B 17/00
B 28B 17/0063	B 28 B 17/00
B 28B 17/0072	B 28 B 17/00
B 28B 17/0081	B 28 B 17/00
B 28B 17/009	B 28 B 17/00
B 28B 17/02	B 28 B 17/02
B 28B 17/023	B 28 B 17/02
B 28B 17/026	B 28 B 17/02
B 28B 17/04	B 28 B 17/04
B 28B 19/00	B 28 B 19/00
B 28B 19/0007	B 28 B 19/00
B 28B 19/0015	B 28 B 19/00
B 28B 19/0023	B 28 B 19/00
B 28B 19/003	B 28 B 19/00
B 28B 19/0038	B 28 B 19/00
B 28B 19/0046	B 28 B 19/00
B 28B 19/0053	B 28 B 19/00
B 28B 19/0061	B 28 B 19/00
B 28B 19/0069	B 28 B 19/00
B 28B 19/0076	B 28 B 19/00
B 28B 19/0084	B 28 B 19/00
B 28B 19/0092	B 28 B 19/00
B 28B 21/00	B 28 B 21/00
B 28B 21/02	B 28 B 21/02
B 28B 21/04	B 28 B 21/04
B 28B 21/06	B 28 B 21/06
B 28B 21/08	B 28 B 21/08
B 28B 21/10	B 28 B 21/10
B 28B 21/12	B 28 B 21/12
B 28B 21/14	B 28 B 21/14
B 28B 21/16	B 28 B 21/16
B 28B 21/18	B 28 B 21/18
B 28B 21/20	B 28 B 21/20
B 28B 21/205	B 28 B 21/20
B 28B 21/22	B 28 B 21/22
B 28B 21/24	B 28 B 21/24
B 28B 21/242	B 28 B 21/24
B 28B 21/245	B 28 B 21/24
B 28B 21/247	B 28 B 21/24
B 28B 21/26	B 28 B 21/26
B 28B 21/28	B 28 B 21/28
B 28B 21/30	B 28 B 21/30
B 28B 21/305	B 28 B 21/30
B 28B 21/32	B 28 B 21/32
B 28B 21/34	B 28 B 21/34
B 28B 21/36	B 28 B 21/36
B 28B 21/38	B 28 B 21/38
B 28B 21/40	B 28 B 21/40
B 28B 21/42	B 28 B 21/42
B 28B 21/44	B 28 B 21/44
B 28B 21/46	B 28 B 21/46
B 28B 21/48	B 28 B 21/48
B 28B 21/50	B 28 B 21/50
B 28B 21/52	B 28 B 21/52
B 28B 21/54	B 28 B 21/54
B 28B 21/56	B 28 B 21/56
B 28B 21/563	B 28 B 21/56
B 28B 21/566	B 28 B 21/56
B 28B 21/58	B 28 B 21/58
B 28B 21/60	B 28 B 21/60
B 28B 21/62	B 28 B 21/62
B 28B 21/64	B 28 B 21/64
B 28B 21/66	B 28 B 21/66
B 28B 21/68	B 28 B 21/68
B 28B 21/70	B 28 B 21/70
B 28B 21/72	B 28 B 21/72
B 28B 21/74	B 28 B 21/74
B 28B 21/76	B 28 B 21/76
B 28B 21/765	B 28 B 21/76
B 28B 21/78	B 28 B 21/78
B 28B 21/80	B 28 B 21/80
B 28B 21/82	B 28 B 21/82
B 28B 21/84	B 28 B 21/84
B 28B 21/86	B 28 B 21/86
B 28B 21/88	B 28 B 21/88
B 28B 21/90	B 28 B 21/90
B 28B 21/905	B 28 B 21/90
B 28B 21/92	B 28 B 21/92
B 28B 21/925	B 28 B 21/92
B 28B 21/94	B 28 B 21/94
B 28B 21/96	B 28 B 21/96
B 28B 21/965	B 28 B 21/96
B 28B 21/98	B 28 B 21/98
B 28B 23/00	B 28 B 23/00
B 28B 23/0006	B 28 B 23/00
B 28B 23/0012	B 28 B 23/00
B 28B 23/0018	B 28 B 23/00
B 28B 23/0025	B 28 B 23/00
B 28B 23/0031	B 28 B 23/00
B 28B 23/0037	B 28 B 23/00
B 28B 23/0043	B 28 B 23/00
B 28B 23/005	B 28 B 23/00
B 28B 23/0056	B 28 B 23/00
B 28B 23/0062	B 28 B 23/00
B 28B 23/0068	B 28 B 23/00
B 28B 23/0075	B 28 B 23/00
B 28B 23/0081	B 28 B 23/00
B 28B 23/0087	B 28 B 23/00
B 28B 23/0093	B 28 B 23/00
B 28B 23/02	B 28 B 23/02
B 28B 23/022	B 28 B 23/02
B 28B 23/024	B 28 B 23/02
B 28B 23/026	B 28 B 23/02
B 28B 23/028	B 28 B 23/02
B 28B 23/04	B 28 B 23/04
B 28B 23/043	B 28 B 23/04
B 28B 23/046	B 28 B 23/04
B 28B 23/06	B 28 B 23/06
B 28B 23/10	B 28 B 23/10
B 28B 23/12	B 28 B 23/12
B 28B 23/14	B 28 B 23/14
B 28B 23/16	B 28 B 23/16
B 28B 23/18	B 28 B 23/18
B 28B 23/20	B 28 B 23/20
B 28B 23/22	B 28 B 23/22

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CPC to IPC Concordance for Subclass B28B

CPC to IPC Concordance for Subclass B 28B