CPC to IPC Concordance for Subclass B 21H

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Version: 2026.05

CPC Group	IPC Group
B 21H 1/00	B 21 H 1/00
B 21H 1/02	B 21 H 1/02
B 21H 1/04	B 21 H 1/04
B 21H 1/06	B 21 H 1/06
B 21H 1/08	B 21 H 1/08
B 21H 1/10	B 21 H 1/10
B 21H 1/12	B 21 H 1/12
B 21H 1/14	B 21 H 1/14
B 21H 1/16	B 21 H 1/16
B 21H 1/18	B 21 H 1/18
B 21H 1/20	B 21 H 1/20
B 21H 1/22	B 21 H 1/22
B 21H 3/00	B 21 H 3/00
B 21H 3/02	B 21 H 3/02
B 21H 3/022	B 21 H 3/02
B 21H 3/025	B 21 H 3/02
B 21H 3/027	B 21 H 3/02
B 21H 3/04	B 21 H 3/04
B 21H 3/042	B 21 H 3/04
B 21H 3/044	B 21 H 3/04
B 21H 3/046	B 21 H 3/04
B 21H 3/048	B 21 H 3/04
B 21H 3/06	B 21 H 3/06
B 21H 3/065	B 21 H 3/06
B 21H 3/08	B 21 H 3/08
B 21H 3/10	B 21 H 3/10
B 21H 3/12	B 21 H 3/12
B 21H 5/00	B 21 H 5/00
B 21H 5/005	B 21 H 5/00
B 21H 5/02	B 21 H 5/02
B 21H 5/022	B 21 H 5/02
B 21H 5/025	B 21 H 5/02
B 21H 5/027	B 21 H 5/02
B 21H 5/04	B 21 H 5/04
B 21H 5/045	B 21 H 5/04
B 21H 7/00	B 21 H 7/00
B 21H 7/002	B 21 H 7/00
B 21H 7/005	B 21 H 7/00
B 21H 7/007	B 21 H 7/00
B 21H 7/02	B 21 H 7/02
B 21H 7/04	B 21 H 7/04
B 21H 7/06	B 21 H 7/06
B 21H 7/08	B 21 H 7/08
B 21H 7/10	B 21 H 7/10
B 21H 7/12	B 21 H 7/12
B 21H 7/14	B 21 H 7/14
B 21H 7/16	B 21 H 7/16
B 21H 7/18	B 21 H 7/18
B 21H 7/182	B 21 H 7/18
B 21H 7/185	B 21 H 7/18
B 21H 7/187	B 21 H 7/18
B 21H 8/00	B 21 H 8/00
B 21H 8/005	B 21 H 8/00
B 21H 8/02	B 21 H 8/02
B 21H 9/00	B 21 H 9/00
B 21H 9/02	B 21 H 9/02