C07C 311/37

Having the sulfur atom of at least one of the sulfonamide groups

Official title: having the sulfur atom of at least one of the sulfonamide groups bound to a carbon atom of a six-membered aromatic ring

C07C311/37 (Having the sulfur atom of at least one of the sulfonamide groups) appears on 617 US grants and 566 published applications in this corpus.

Search patents in C07C
Granted patents
617
Published applications
566
Assignees
390
Inventors
2,111
Latest grant
8 Sep 2026

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C07C 311/37: granted patents and published applications per publication year
YearGranted patentsPublished applications
1976110
197750
1978100
197930
198000
198120
198210
198310
198400
198510
198620
198710
198820
198910
199050
199140
199280
1993110
199480
1995130
199690
1997100
1998190
1999190
2000210
2001212
20023327
20032740
20042043
20052535
20062030
20072329
20081825
20092324
20101131
20112016
20122323
20131923
20142329
20151733
20161218
20171919
20181416
20191418
20201511
20211417
20221118
2023412
20241113
2025511
202683

By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.

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