Filings by year

C07D 215/24: granted patents and published applications per publication year
YearGranted patentsPublished applications
1976130
1977180
1978110
197970
198090
198180
198290
198380
198460
198580
1986110
198760
1988110
1989170
199070
1991100
199290
1993150
199480
1995100
199680
1997110
199890
1999120
2000120
200171
200294
20031110
2004213
2005614
2006722
2007813
20081124
20092127
20101024
20111630
20122124
20131919
20141223
20151318
20161816
20171011
2018811
20191218
202089
20211211
2022117
2023314
202468
2025911
202634

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

Subgroups

Granted patents

Recent patents

Most cited

By later US patents