CPC to IPC Concordance for Subclass A 23J

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Version: 2026.08

CPC Group	IPC Group
A 23J 1/00	A 23 J 1/00
A 23J 1/001	A 23 J 1/00
A 23J 1/002	A 23 J 1/00
A 23J 1/003	A 23 J 1/00
A 23J 1/004	A 23 J 1/00
A 23J 1/005	A 23 J 1/00
A 23J 1/006	A 23 J 1/00
A 23J 1/007	A 23 J 1/00
A 23J 1/008	A 23 J 1/00
A 23J 1/009	A 23 J 1/00
A 23J 1/02	A 23 J 1/02
A 23J 1/04	A 23 J 1/04
A 23J 1/06	A 23 J 1/06
A 23J 1/08	A 23 J 1/08
A 23J 1/09	A 23 J 1/09
A 23J 1/10	A 23 J 1/10
A 23J 1/12	A 23 J 1/12
A 23J 1/125	A 23 J 1/12
A 23J 1/14	A 23 J 1/14
A 23J 1/142	A 23 J 1/14
A 23J 1/144	A 23 J 1/14
A 23J 1/146	A 23 J 1/14
A 23J 1/148	A 23 J 1/14
A 23J 1/16	A 23 J 1/16
A 23J 1/18	A 23 J 1/18
A 23J 1/20	A 23 J 1/20
A 23J 1/202	A 23 J 1/20
A 23J 1/205	A 23 J 1/20
A 23J 1/207	A 23 J 1/20
A 23J 1/22	A 23 J 1/22
A 23J 3/00	A 23 J 3/00
A 23J 3/04	A 23 J 3/04
A 23J 3/06	A 23 J 3/06
A 23J 3/08	A 23 J 3/08
A 23J 3/10	A 23 J 3/10
A 23J 3/12	A 23 J 3/12
A 23J 3/14	A 23 J 3/14
A 23J 3/16	A 23 J 3/16
A 23J 3/18	A 23 J 3/18
A 23J 3/20	A 23 J 3/20
A 23J 3/22	A 23 J 3/22
A 23J 3/222	A 23 J 3/22
A 23J 3/225	A 23 J 3/22
A 23J 3/227	A 23 J 3/22
A 23J 3/24	A 23 J 3/24
A 23J 3/245	A 23 J 3/24
A 23J 3/26	A 23 J 3/26
A 23J 3/265	A 23 J 3/26
A 23J 3/28	A 23 J 3/28
A 23J 3/285	A 23 J 3/28
A 23J 3/30	A 23 J 3/30
A 23J 3/32	A 23 J 3/32
A 23J 3/325	A 23 J 3/32
A 23J 3/34	A 23 J 3/34
A 23J 3/341	A 23 J 3/34
A 23J 3/342	A 23 J 3/34
A 23J 3/343	A 23 J 3/34
A 23J 3/344	A 23 J 3/34
A 23J 3/345	A 23 J 3/34
A 23J 3/346	A 23 J 3/34
A 23J 3/347	A 23 J 3/34
A 23J 3/348	A 23 J 3/34
A 23J 7/00	A 23 J 7/00