Filings by year

C07D 213/62: granted patents and published applications per publication year
YearGranted patentsPublished applications
1976370
1977640
1978580
1979580
1980840
1981930
1982640
1983610
1984630
19851040
1986700
1987980
1988770
1989880
1990800
1991860
1992770
1993960
1994680
1995680
1996590
1997880
1998950
1999990
2000740
20019220
200211894
200393157
200498186
200571162
200689186
200772137
200894152
2009104168
2010113185
2011132149
2012114137
2013127141
2014134170
2015138170
2016121128
2017119157
2018112136
2019114144
2020120133
202192131
202279117
202372123
202473113
20257698
20263773

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