CPC to IPC Concordance for Subclass B 03B

Version: 2026.08

CPC Group	IPC Group
B 03B 1/00	B 03 B 1/00
B 03B 1/02	B 03 B 1/02
B 03B 1/04	B 03 B 1/04
B 03B 1/06	B 03 B 1/06
B 03B 4/00	B 03 B 4/00
B 03B 4/005	B 03 B 4/00
B 03B 4/02	B 03 B 4/02
B 03B 4/04	B 03 B 4/04
B 03B 4/06	B 03 B 4/06
B 03B 4/065	B 03 B 4/06
B 03B 5/00	B 03 B 5/00
B 03B 5/02	B 03 B 5/02
B 03B 5/04	B 03 B 5/04
B 03B 5/06	B 03 B 5/06
B 03B 5/08	B 03 B 5/08
B 03B 5/10	B 03 B 5/10
B 03B 5/12	B 03 B 5/12
B 03B 5/14	B 03 B 5/14
B 03B 5/16	B 03 B 5/16
B 03B 5/18	B 03 B 5/18
B 03B 5/20	B 03 B 5/20
B 03B 5/22	B 03 B 5/22
B 03B 5/24	B 03 B 5/24
B 03B 5/26	B 03 B 5/26
B 03B 5/28	B 03 B 5/28
B 03B 5/30	B 03 B 5/30
B 03B 5/32	B 03 B 5/32
B 03B 5/34	B 03 B 5/34
B 03B 5/36	B 03 B 5/36
B 03B 5/38	B 03 B 5/38
B 03B 5/40	B 03 B 5/40
B 03B 2005/405	B 03 B 5/40
B 03B 5/42	B 03 B 5/42
B 03B 5/44	B 03 B 5/44
B 03B 5/442	B 03 B 5/44
B 03B 5/445	B 03 B 5/44
B 03B 5/447	B 03 B 5/44
B 03B 5/46	B 03 B 5/46
B 03B 5/48	B 03 B 5/48
B 03B 5/50	B 03 B 5/50
B 03B 5/52	B 03 B 5/52
B 03B 5/54	B 03 B 5/54
B 03B 5/56	B 03 B 5/56
B 03B 5/58	B 03 B 5/58
B 03B 5/60	B 03 B 5/60
B 03B 5/62	B 03 B 5/62
B 03B 5/623	B 03 B 5/62
B 03B 5/626	B 03 B 5/62
B 03B 5/64	B 03 B 5/64
B 03B 5/66	B 03 B 5/66
B 03B 5/68	B 03 B 5/68
B 03B 5/70	B 03 B 5/70
B 03B 5/72	B 03 B 5/72
B 03B 5/74	B 03 B 5/74
B 03B 7/00	B 03 B 7/00
B 03B 9/00	B 03 B 9/00
B 03B 9/005	B 03 B 9/00
B 03B 9/02	B 03 B 9/02
B 03B 9/04	B 03 B 9/04
B 03B 9/06	B 03 B 9/06
B 03B 9/061	B 03 B 9/06
B 03B 9/062	B 03 B 9/06
B 03B 9/063	B 03 B 9/06
B 03B 9/065	B 03 B 9/06
B 03B 2009/066	B 03 B 9/06
B 03B 2009/067	B 03 B 9/06
B 03B 2009/068	B 03 B 9/06
B 03B 11/00	B 03 B 11/00
B 03B 2011/002	B 03 B 11/00
B 03B 2011/004	B 03 B 11/00
B 03B 2011/006	B 03 B 11/00
B 03B 2011/008	B 03 B 11/00
B 03B 13/00	B 03 B 13/00
B 03B 13/005	B 03 B 13/00
B 03B 13/02	B 03 B 13/02
B 03B 13/04	B 03 B 13/04
B 03B 13/06	B 03 B 13/06

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CPC to IPC Concordance for Subclass B03B

CPC to IPC Concordance for Subclass B 03B