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US to IPC8 Concordance for
Class 502 CATALYST, SOLID SORBENT, OR SUPPORT THEREFOR: PRODUCT OR PROCESS OF MAKING
Printable Version [PDF]
See notes regarding proper use of US-to-IPC Concordances.
U.S. Subclass
IPC8 Subclass
IPC8 Group
1 - 2
B 01 J
33 / 00
3
B 01 J
35 / 12
4
B 01 J
20 / 28
4
B 01 J
35 / 00
5
B 01 J
37 / 34
6
B 01 J
20 / 00
6
B 01 J
21 / 00
6
B 01 J
23 / 00
6
B 01 J
25 / 00
6
B 01 J
27 / 00
6
B 01 J
29 / 00
6
B 01 J
31 / 00
7
B 01 J
37 / 36
8 - 10
B 01 J
35 / 08
11 - 12
B 01 J
37 / 30
20 - 56
B 01 J
20 / 34
20
B 01 J
21 / 20
20
B 01 J
23 / 90
20
B 01 J
25 / 04
20
B 01 J
27 / 28
20
B 01 J
29 / 90
20
B 01 J
31 / 40
20
B 01 J
38 / 00
21
B 01 J
38 / 72
22
B 01 J
38 / 48
23
B 01 J
38 / 70
24
B 01 J
38 / 68
25
B 01 J
38 / 64
26
B 01 J
38 / 66
27
B 01 J
38 / 60
28
B 01 J
38 / 62
29
B 01 J
38 / 50
30
B 01 J
38 / 58
31
B 01 J
38 / 56
32
B 01 J
38 / 54
33
B 01 J
38 / 52
34
B 01 J
38 / 04
35
B 01 J
38 / 42
36
B 01 J
38 / 46
37
B 01 J
38 / 44
38
B 01 J
38 / 12
39
B 01 J
38 / 40
40
B 01 J
38 / 38
41
B 01 J
38 / 30
42
B 01 J
38 / 36
43
B 01 J
38 / 34
44
B 01 J
38 / 32
45
B 01 J
38 / 22
46
B 01 J
38 / 28
47
B 01 J
38 / 26
48
B 01 J
38 / 24
49
B 01 J
38 / 20
50
B 01 J
38 / 18
51
B 01 J
38 / 16
52
B 01 J
38 / 14
53
B 01 J
38 / 10
54
B 01 J
38 / 08
55
B 01 J
38 / 06
56
B 01 J
38 / 02
60 - 62
B 01 J
29 / 04
60
B 01 J
29 / 87
63 - 71
B 01 J
29 / 06
72
B 01 J
27 / 16
73 - 77
B 01 J
21 / 00
73 - 77
B 01 J
29 / 00
78
B 01 J
29 / 18
79
B 01 J
29 / 08
80 - 84
B 01 J
21 / 16
85 - 87
B 01 J
29 / 04
100
B 01 J
21 / 00
100
B 01 J
23 / 00
100
B 01 J
25 / 00
100
B 01 J
29 / 00
101
H 01 M
4 / 88
102 - 173
B 01 J
31 / 00
102 - 134
B 01 J
37 / 00
102 - 134
C 08 F
4 / 02
102 - 134
C 08 F
4 / 60
174
B 01 J
21 / 18
174
B 01 J
27 / 20
175
B 01 J
27 / 26
176
B 01 J
27 / 236
177
B 01 J
27 / 22
178
B 01 J
27 / 224
179
B 01 J
27 / 228
180 - 185
B 01 J
21 / 18
181
B 01 J
27 / 06
182
B 01 J
23 / 00
183
B 01 J
23 / 02
183
B 01 J
23 / 06
184
B 01 J
23 / 00
185
B 01 J
23 / 40
185
B 01 J
23 / 74
200
B 01 J
27 / 24
201
B 01 J
27 / 25
202 - 207
B 01 J
21 / 02
208
B 01 J
27 / 00
209
B 01 J
27 / 198
210
B 01 J
27 / 188
211
B 01 J
27 / 19
212
B 01 J
27 / 192
213
B 01 J
27 / 185
214
B 01 J
27 / 182
215
B 01 J
27 / 057
216
B 01 J
27 / 02
217
B 01 J
27 / 053
218
B 01 J
27 / 055
219
B 01 J
27 / 047
220
B 01 J
27 / 051
221
B 01 J
27 / 049
222
B 01 J
27 / 043
223
B 01 J
27 / 045
224
B 01 J
27 / 06
225
B 01 J
27 / 122
226
B 01 J
27 / 138
227
B 01 J
27 / 135
228
B 01 J
27 / 132
229
B 01 J
27 / 128
230
B 01 J
27 / 13
231
B 01 J
27 / 125
232 - 263
B 01 J
21 / 00
300
B 01 J
23 / 00
301
B 01 J
25 / 00
302 - 323
B 01 J
23 / 00
302 - 304
B 01 J
23 / 10
324
B 01 J
23 / 32
325
B 01 J
23 / 00
326 - 327
B 01 J
23 / 40
326 - 327
B 01 J
23 / 42
328
B 01 J
23 / 58
329
B 01 J
23 / 60
330
B 01 J
23 / 58
331
B 01 J
23 / 72
332
B 01 J
23 / 56
333
B 01 J
23 / 44
334
B 01 J
23 / 42
335
B 01 J
23 / 00
336
B 01 J
23 / 70
336
B 01 J
23 / 74
337
B 01 J
23 / 00
338
B 01 J
23 / 70
338
B 01 J
23 / 74
339
B 01 J
23 / 42
339
B 01 J
23 / 44
340 - 344
B 01 J
23 / 02
340 - 343
B 01 J
23 / 06
344
B 01 J
23 / 04
345 - 346
B 01 J
23 / 70
345 - 346
B 01 J
23 / 72
347 - 348
B 01 J
23 / 48
347 - 348
B 01 J
23 / 50
349 - 353
B 01 J
23 / 00
354
B 01 J
23 / 20
355
B 01 J
23 / 00
355
B 01 J
23 / 08
400
B 01 J
20 / 00
401
B 01 J
20 / 22
402
B 01 J
20 / 26
403 - 404
B 01 J
20 / 00
405 - 406
B 01 J
20 / 02
407 - 412
B 01 J
20 / 00
413
B 01 J
20 / 20
414 - 415
B 01 J
20 / 00
416 - 438
C 01 B
31 / 08
439
B 01 J
21 / 04
439
B 01 J
23 / 02
Regarding US-to-IPC Concordances [Concordances between US Patent Classification and the International Patent Classification Eighth Edition]: The
USPC does not precisely concord to the IPC. Users of this Concordance must look at the
IPC schedules to select an appropriate classification for the concept being
classified.
This page is produced by the Office of Classification Support (Office of Patent Classification) for the Reference Tools Project.
Please send questions and comments to usptoinfo@uspto.gov .
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