A01N 37/50

The nitrogen atom being doubly bound to the carbon skeleton

Official title: the nitrogen atom being doubly bound to the carbon skeleton

A01N37/50 (The nitrogen atom being doubly bound to the carbon skeleton) appears on 460 US grants and 324 published applications in this corpus.

Search patents in A01N
Granted patents
460
Published applications
324
Assignees
110
Inventors
872
Latest grant
29 Sep 2026

Filings by year

A01N 37/50: granted patents and published applications per publication year
YearGranted patentsPublished applications
197610
197740
197810
197900
198030
198130
198220
198330
198470
1985110
198670
198760
198860
1989100
1990100
1991120
1992100
1993170
1994200
1995160
1996220
199780
199870
1999290
2000210
2001343
20023612
200366
200436
200519
200637
200728
2008214
2009115
2010815
201129
2012613
20131024
2014819
20151319
2016149
20171118
20181015
20191415
20201114
2021216
2022416
2023419
2024412
202578
202683

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

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