Filings by year

C07D 233/30: granted patents and published applications per publication year
YearGranted patentsPublished applications
1976200
1977130
1978120
1979130
1980200
1981190
1982160
1983150
1984110
1985130
1986210
1987150
1988140
1989110
1990100
1991110
1992110
1993120
199470
1995160
1996130
1997150
1998200
1999200
2000150
2001175
20022830
20032438
20041435
20051335
20062628
20071315
20081422
20091622
20101827
20111418
20121818
20131420
20141920
20152019
20161717
2017168
2018916
2019914
2020930
20211013
20221211
20231116
20241319
2025815
202655

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