Filings by year

C07F 3/02: granted patents and published applications per publication year
YearGranted patentsPublished applications
197660
1977130
1978200
197970
1980180
1981100
1982140
198360
1984140
198580
198680
198770
198860
198930
199040
199120
199290
199370
199450
199520
199640
199730
199850
199930
200050
200190
200231
200338
200444
200545
200615
200703
200879
200935
201038
201164
201248
2013613
201477
20151019
2016814
20171514
20181217
20191515
20201021
20211620
20221623
2023139
2024710
202589
2026711

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

Recent patents

Most cited

By later US patents