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PDF
Scheme
Definition
CPC-to-IPC
Compilation of Changes
Recent Changes List
CPC to IPC Concordance for Subclass
H
10H
Printable Version [PDF]
Version:
2026.08
CPC Group
IPC Group
CPC Group
IPC Group
H
10H
20/00
H
10
H
20/00
open_in_new
H
10H
20/01
H
10
H
20/01
open_in_new
H
10H
20/011
H
10
H
20/01
open_in_new
H
10H
20/012
H
10
H
20/01
open_in_new
H
10H
20/0125
H
10
H
20/01
open_in_new
H
10H
20/013
H
10
H
20/01
open_in_new
H
10H
20/0133
H
10
H
20/01
open_in_new
H
10H
20/01335
H
10
H
20/01
open_in_new
H
10H
20/0137
H
10
H
20/01
open_in_new
H
10H
20/014
H
10
H
20/01
open_in_new
H
10H
20/0145
H
10
H
20/01
open_in_new
H
10H
20/016
H
10
H
20/01
open_in_new
H
10H
20/0165
H
10
H
20/01
open_in_new
H
10H
20/017
H
10
H
20/01
open_in_new
H
10H
20/018
H
10
H
20/01
open_in_new
H
10H
20/019
H
10
H
20/01
open_in_new
H
10H
20/021
H
10
H
20/01
open_in_new
H
10H
20/032
H
10
H
20/01
open_in_new
H
10H
20/034
H
10
H
20/01
open_in_new
H
10H
20/036
H
10
H
20/01
open_in_new
H
10H
20/0361
H
10
H
20/01
open_in_new
H
10H
20/0362
H
10
H
20/01
open_in_new
H
10H
20/0363
H
10
H
20/01
open_in_new
H
10H
20/0364
H
10
H
20/01
open_in_new
H
10H
20/0365
H
10
H
20/01
open_in_new
H
10H
20/042
H
10
H
20/00
open_in_new
H
10H
20/052
H
10
H
20/00
open_in_new
H
10H
20/062
H
10
H
20/00
open_in_new
H
10H
20/80
H
10
H
20/80
open_in_new
H
10H
20/81
H
10
H
20/81
open_in_new
H
10H
20/811
H
10
H
20/811
open_in_new
H
10H
20/812
H
10
H
20/812
open_in_new
H
10H
20/813
H
10
H
20/813
open_in_new
H
10H
20/8131
H
10
H
20/813
open_in_new
H
10H
20/8132
H
10
H
20/813
open_in_new
H
10H
20/8133
H
10
H
20/813
open_in_new
H
10H
20/814
H
10
H
20/814
open_in_new
H
10H
20/8142
H
10
H
20/814
open_in_new
H
10H
20/815
H
10
H
20/815
open_in_new
H
10H
20/816
H
10
H
20/816
open_in_new
H
10H
20/8162
H
10
H
20/816
open_in_new
H
10H
20/817
H
10
H
20/817
open_in_new
H
10H
20/818
H
10
H
20/818
open_in_new
H
10H
20/819
H
10
H
20/819
open_in_new
H
10H
20/82
H
10
H
20/82
open_in_new
H
10H
20/821
H
10
H
20/821
open_in_new
H
10H
20/8215
H
10
H
20/81
open_in_new
H
10H
20/822
H
10
H
20/822
open_in_new
H
10H
20/823
H
10
H
20/823
open_in_new
H
10H
20/8232
H
10
H
20/823
open_in_new
H
10H
20/824
H
10
H
20/824
open_in_new
H
10H
20/8242
H
10
H
20/824
open_in_new
H
10H
20/825
H
10
H
20/825
open_in_new
H
10H
20/8252
H
10
H
20/825
open_in_new
H
10H
20/826
H
10
H
20/826
open_in_new
H
10H
20/8262
H
10
H
20/826
open_in_new
H
10H
20/8264
H
10
H
20/826
open_in_new
H
10H
20/83
H
10
H
20/83
open_in_new
H
10H
20/831
H
10
H
20/831
open_in_new
H
10H
20/8312
H
10
H
20/831
open_in_new
H
10H
20/8314
H
10
H
20/831
open_in_new
H
10H
20/8316
H
10
H
20/831
open_in_new
H
10H
20/832
H
10
H
20/832
open_in_new
H
10H
20/833
H
10
H
20/833
open_in_new
H
10H
20/835
H
10
H
20/832
open_in_new
H
10H
20/84
H
10
H
20/84
open_in_new
H
10H
20/841
H
10
H
20/841
open_in_new
H
10H
20/85
H
10
H
20/85
open_in_new
H
10H
20/8502
H
10
H
20/85
open_in_new
H
10H
20/8504
H
10
H
20/85
open_in_new
H
10H
20/8506
H
10
H
20/85
open_in_new
H
10H
20/8508
H
10
H
20/85
open_in_new
H
10H
20/851
H
10
H
20/851
open_in_new
H
10H
20/8511
H
10
H
20/851
open_in_new
H
10H
20/8512
H
10
H
20/851
open_in_new
H
10H
20/8513
H
10
H
20/851
open_in_new
H
10H
20/8514
H
10
H
20/851
open_in_new
H
10H
20/8515
H
10
H
20/851
open_in_new
H
10H
20/8516
H
10
H
20/851
open_in_new
H
10H
20/852
H
10
H
20/852
open_in_new
H
10H
20/853
H
10
H
20/853
open_in_new
H
10H
20/854
H
10
H
20/854
open_in_new
H
10H
20/855
H
10
H
20/855
open_in_new
H
10H
20/856
H
10
H
20/856
open_in_new
H
10H
20/857
H
10
H
20/857
open_in_new
H
10H
20/858
H
10
H
20/858
open_in_new
H
10H
20/8581
H
10
H
20/858
open_in_new
H
10H
20/8582
H
10
H
20/858
open_in_new
H
10H
20/8583
H
10
H
20/858
open_in_new
H
10H
20/8584
H
10
H
20/858
open_in_new
H
10H
20/8585
H
10
H
20/858
open_in_new
H
10H
20/8586
H
10
H
20/858
open_in_new
H
10H
20/862
H
10
H
20/80
open_in_new
H
10H
20/872
H
10
H
20/80
open_in_new
H
10H
20/882
H
10
H
20/80
open_in_new
H
10H
29/00
H
10
H
29/00
open_in_new
H
10H
29/01
H
10
H
29/01
open_in_new
H
10H
29/011
H
10
H
29/01
open_in_new
H
10H
29/012
H
10
H
29/01
open_in_new
H
10H
29/02
H
10
H
29/02
open_in_new
H
10H
29/03
H
10
H
29/03
open_in_new
H
10H
29/032
H
10
H
29/01
open_in_new
H
10H
29/034
H
10
H
29/01
open_in_new
H
10H
29/036
H
10
H
29/01
open_in_new
H
10H
29/0361
H
10
H
29/01
open_in_new
H
10H
29/0362
H
10
H
29/01
open_in_new
H
10H
29/0363
H
10
H
29/01
open_in_new
H
10H
29/0364
H
10
H
29/01
open_in_new
H
10H
29/0365
H
10
H
29/01
open_in_new
H
10H
29/10
H
10
H
29/10
open_in_new
H
10H
29/14
H
10
H
29/14
open_in_new
H
10H
29/142
H
10
H
29/14
open_in_new
H
10H
29/20
H
10
H
29/20
open_in_new
H
10H
29/24
H
10
H
29/24
open_in_new
H
10H
29/30
H
10
H
29/30
open_in_new
H
10H
29/32
H
10
H
29/32
open_in_new
H
10H
29/34
H
10
H
29/34
open_in_new
H
10H
29/345
H
10
H
29/34
open_in_new
H
10H
29/352
H
10
H
29/30
open_in_new
H
10H
29/362
H
10
H
29/30
open_in_new
H
10H
29/37
H
10
H
29/37
open_in_new
H
10H
29/39
H
10
H
29/39
open_in_new
H
10H
29/41
H
10
H
29/41
open_in_new
H
10H
29/45
H
10
H
29/45
open_in_new
H
10H
29/49
H
10
H
29/49
open_in_new
H
10H
29/80
H
10
H
29/80
open_in_new
H
10H
29/832
H
10
H
29/80
open_in_new
H
10H
29/8321
H
10
H
29/80
open_in_new
H
10H
29/8322
H
10
H
29/80
open_in_new
H
10H
29/8323
H
10
H
29/80
open_in_new
H
10H
29/8325
H
10
H
29/80
open_in_new
H
10H
29/842
H
10
H
29/80
open_in_new
H
10H
29/8421
H
10
H
29/80
open_in_new
H
10H
29/85
H
10
H
29/85
open_in_new
H
10H
29/8506
H
10
H
29/85
open_in_new
H
10H
29/8508
H
10
H
29/85
open_in_new
H
10H
29/851
H
10
H
29/851
open_in_new
H
10H
29/8511
H
10
H
29/851
open_in_new
H
10H
29/8512
H
10
H
29/851
open_in_new
H
10H
29/8513
H
10
H
29/851
open_in_new
H
10H
29/8514
H
10
H
29/851
open_in_new
H
10H
29/8515
H
10
H
29/851
open_in_new
H
10H
29/8516
H
10
H
29/851
open_in_new
H
10H
29/8517
H
10
H
29/85
open_in_new
H
10H
29/852
H
10
H
29/852
open_in_new
H
10H
29/853
H
10
H
29/853
open_in_new
H
10H
29/854
H
10
H
29/854
open_in_new
H
10H
29/855
H
10
H
29/855
open_in_new
H
10H
29/8552
H
10
H
29/855
open_in_new
H
10H
29/856
H
10
H
29/856
open_in_new
H
10H
29/857
H
10
H
29/85
open_in_new
H
10H
29/858
H
10
H
29/85
open_in_new
H
10H
29/8581
H
10
H
29/85
open_in_new
H
10H
29/8582
H
10
H
29/85
open_in_new
H
10H
29/8583
H
10
H
29/85
open_in_new
H
10H
29/8584
H
10
H
29/85
open_in_new
H
10H
29/8585
H
10
H
29/85
open_in_new
H
10H
29/8586
H
10
H
29/85
open_in_new
H
10H
29/862
H
10
H
29/80
open_in_new
H
10H
29/872
H
10
H
29/80
open_in_new
H
10H
29/882
H
10
H
29/80
open_in_new
H
10H
29/922
H
10
H
29/80
open_in_new
H
10H
29/942
H
10
H
29/80
open_in_new
H
10H
29/962
H
10
H
29/80
open_in_new
H
10H
99/00
H
10
H
99/00
open_in_new
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Last updated on:
Friday July 31, 2026
Published on:
Friday July 31, 2026
Owned by:
Office of International Patent Cooperation