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USPC-to-IPC Reverse Concordance

The Reverse Concordance is the USPC-to-IPC concordance presented in reverse: entries are grouped by IPC notation, rather than USPC notation. However, the scope of the Reverse Concordance does not contain entries for every IPC classification, nor necessarily all appropriate US classification places for the listed IPC notations. The concordances presented here are not intended as equivalences, and should be treated merely as suggestive of classification places in the two systems that may be similar. The appropriate schemes in the IPC, and schedules in the USPC, should always be consulted whenever attempting to determine a definitive classification place in each respective classification system.

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SECTION A - HUMAN NECESSITIES

A01B	A01C	A01D	A01F	A01G	A01H	A01J	A01K	A01L	A01M	A01N
A21B	A21C	A21D	A22B	A22C	A23B	A23C	A23D	A23F	A23G	A23J
A23K	A23L	A23N	A23P	A24B	A24C	A24D	A24F	A41B	A41C	A41D
A41F	A41G	A41H	A42B	A42C	A43B	A43C	A43D	A44B	A44C	A45B
A45C	A45D	A45F	A46B	A46D	A47B	A47C	A47D	A47F	A47G	A47H
A47J	A47K	A47L	A61B	A61C	A61D	A61F	A61G	A61H	A61J	A61K
A61L	A61M	A61N	A61Q	A62B	A62C	A62D	A63B	A63C	A63D	A63F
A63G	A63H	A63J	A63K

SECTION B - PERFORMING OPERATIONS; TRANSPORTING

B01B	B01D	B01F	B01J	B01L	B02B	B02C	B03B	B03C	B03D	B04B
B04C	B05B	B05C	B05D	B06B	B07B	B07C	B08B	B09B	B09C	B21B
B21C	B21D	B21F	B21G	B21H	B21J	B21K	B21L	B22C	B22D	B22F
B23B	B23C	B23D	B23F	B23G	B23H	B23K	B23P	B23Q	B24B	B24C
B24D	B25B	B25C	B25D	B25F	B25G	B25H	B25J	B26B	B26D	B26F
B27B	B27C	B27D	B27F	B27G	B27H	B27J	B27K	B27L	B27M	B27N
B28B	B28C	B28D	B29B	B29C	B29D	B30B	B31B	B31C	B31D	B31F
B32B	B41B	B41C	B41D	B41F	B41G	B41J	B41K	B41L	B41M	B41N
B42B	B42C	B42D	B42F	B43K	B43L	B43M	B44B	B44C	B44D	B44F
B60B	B60C	B60D	B60F	B60G	B60H	B60J	B60K	B60L	B60M	B60N
B60P	B60Q	B60R	B60S	B60T	B60V	B60W	B61B	B61C	B61D	B61F
B61G	B61H	B61J	B61K	B61L	B62B	B62C	B62D	B62H	B62J	B62K
B62L	B62M	B63B	B63C	B63G	B63H	B63J	B64B	B64C	B64D	B64F
B64G	B65B	B65C	B65D	B65F	B65G	B65H	B66B	B66C	B66D	B66F
B67B	B67C	B67D	B68B	B68C	B68F	B68G

SECTION C - CHEMISTRY; METALLURGY

C01B	C01C	C01D	C01F	C01G	C02F	C03B	C03C	C04B	C05B	C05C
C05D	C05F	C06B	C06C	C06D	C06F	C07B	C07C	C07D	C07F	C07G
C07H	C07J	C07K	C08B	C08C	C08F	C08G	C08H	C08J	C08K	C08L
C09B	C09C	C09D	C09F	C09G	C09H	C09J	C09K	C10B	C10C	C10F
C10G	C10H	C10J	C10K	C10L	C10M	C11B	C11C	C11D	C12C	C12F
C12G	C12H	C12J	C12M	C12N	C12P	C12Q	C12S	C13D	C13F	C13G
C13J	C13K	C14B	C14C	C21B	C21C	C21D	C22B	C22C	C22F	C23C
C23D	C23F	C23G	C25B	C25C	C25D	C25F	C30B	C40B

SECTION D - TEXTILES; PAPER

D01B	D01C	D01D	D01F	D01G	D01H	D02G	D02H	D02J	D03C	D03D
D03J	D04B	D04C	D04D	D04G	D04H	D05B	D05C	D06B	D06C	D06F
D06G	D06H	D06J	D06L	D06M	D06N	D06P	D06Q	D07B	D21B	D21C
D21D	D21F	D21G	D21H	D21J

SECTION E - FIXED CONSTRUCTIONS

E01B	E01C	E01D	E01F	E01H	E02B	E02C	E02D	E02F	E03B	E03C
E03D	E03F	E04B	E04C	E04D	E04F	E04G	E04H	E05B	E05C	E05D
E05F	E05G	E06B	E06C	E21B	E21C	E21D	E21F

SECTION F - MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING

F01B	F01C	F01D	F01K	F01L	F01M	F01N	F01P	F02B	F02C	F02D
F02F	F02G	F02K	F02M	F02N	F02P	F03B	F03C	F03D	F03G	F03H
F04B	F04C	F04D	F04F	F15B	F15C	F15D	F16B	F16C	F16D	F16F
F16G	F16H	F16J	F16K	F16L	F16M	F16N	F16P	F16T	F17B	F17C
F17D	F21H	F21K	F21L	F21S	F21V	F22B	F22D	F22G	F23B	F23C
F23D	F23G	F23H	F23J	F23K	F23L	F23M	F23N	F23Q	F23R	F24B
F24C	F24D	F24F	F24H	F24J	F25B	F25C	F25D	F25J	F26B	F27B
F27D	F28B	F28C	F28D	F28F	F28G	F41A	F41B	F41C	F41F	F41G
F41H	F41J	F42B	F42C	F42D

SECTION G - PHYSICS

G01B	G01C	G01D	G01F	G01G	G01H	G01J	G01K	G01L	G01M	G01N
G01P	G01R	G01S	G01T	G01V	G01W	G02B	G02C	G02F	G03B	G03C
G03D	G03F	G03G	G03H	G04B	G04C	G04D	G04F	G04G	G05B	G05D
G05F	G05G	G06C	G06E	G06F	G06G	G06J	G06K	G06M	G06N	G06Q
G06T	G07B	G07C	G07D	G07F	G07G	G08B	G08C	G08G	G09B	G09C
G09D	G09F	G09G	G10B	G10C	G10D	G10F	G10G	G10H	G10K	G10L
G11B	G11C	G12B	G21B	G21C	G21D	G21F	G21G	G21H	G21J	G21K

SECTION H - ELECTRICITY

H01B	H01C	H01F	H01G	H01H	H01J	H01K	H01L	H01M	H01P	H01Q
H01R	H01S	H01T	H02B	H02G	H02H	H02J	H02K	H02M	H02N	H02P
H03B	H03C	H03D	H03F	H03G	H03H	H03J	H03K	H03L	H03M	H04B
H04H	H04J	H04K	H04L	H04M	H04N	H04Q	H04R	H04W	H05B	H05C
H05F	H05G	H05H	H05K

EL.H

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