C07D 491/10

Spiro-condensed systems

C07D491/10 (Spiro-condensed systems) appears on 2,662 US grants and 3,202 published applications in this corpus.

Search patents in C07D
Granted patents
2,662
Published applications
3,202
Assignees
1,109
Inventors
10,129
Latest grant
6 Oct 2026

Filings by year

C07D 491/10: granted patents and published applications per publication year
YearGranted patentsPublished applications
197670
197760
197870
1979100
1980200
1981240
1982160
1983200
1984180
1985210
1986270
1987200
1988140
1989170
1990150
1991140
1992220
1993150
1994160
1995190
1996380
1997410
1998290
1999280
2000340
2001355
20024941
20034479
20044389
20054278
20065586
20074084
20084283
20096498
201063102
201158106
201274116
2013103141
2014121138
2015125160
2016118158
2017136129
2018108130
2019143161
202094156
2021107149
2022119173
202386193
2024105207
2025120191
202670149

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

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