Filings by year

C07D 213/76: granted patents and published applications per publication year
YearGranted patentsPublished applications
197650
197770
197850
197930
1980100
1981120
198280
198340
198490
198570
198640
198760
198850
198960
1990100
199140
199240
1993100
1994140
199560
1996170
1997110
1998110
1999140
200070
2001216
20022114
20032329
20041426
20051133
20061934
20071528
20081515
20091526
20101938
20112517
20122320
20131633
20142136
20152726
20162934
20172228
20181917
20191818
20201724
2021720
20221217
20231018
2024726
2025138
2026129

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