A01N 31/08

Oxygen or sulfur directly attached to an aromatic ring system

A01N31/08 (Oxygen or sulfur directly attached to an aromatic ring system) appears on 814 US grants and 1,026 published applications in this corpus.

Search patents in A01N
Granted patents
814
Published applications
1,026
Assignees
571
Inventors
2,377
Latest grant
29 Sep 2026

Filings by year

A01N 31/08: granted patents and published applications per publication year
YearGranted patentsPublished applications
1976200
1977160
1978130
197960
198050
198160
198290
198340
198430
198590
1986100
198780
1988130
1989120
1990100
199180
1992110
1993110
199470
199580
199660
199790
1998120
1999220
2000130
2001165
20022727
20031930
20041320
20051840
20061128
2007920
20081043
20091418
2010828
2011630
2012934
20131848
20142165
20152756
20163964
20175252
20182852
20193348
20203050
20212350
20222652
20232844
20243050
20253239
20261633

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

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