Filings by year

C07D 235/30: granted patents and published applications per publication year
YearGranted patentsPublished applications
1976260
1977170
1978140
1979150
1980100
1981160
198280
198360
1984100
1985110
198690
198750
198840
198950
199070
199120
199250
199370
199470
199590
199690
1997110
1998120
1999130
2000110
2001176
20022629
20032021
20041542
2005928
20062216
20071129
20081420
20091424
20101224
20112225
20121818
20131620
20141817
20152215
20161222
20171624
20181628
20192723
20202333
20212122
20221717
20231424
20241218
20251317
2026413

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