Filings by year

C07C 311/32: granted patents and published applications per publication year
YearGranted patentsPublished applications
199110
199220
199310
199400
199500
199600
199700
199830
199940
200030
200160
200279
200343
200413
200534
200645
200722
200832
200923
201026
201111
201231
201322
201434
201521
201611
201732
201801
201904
202021
202113
202201
202342
202405
202532
202611

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

Recent patents

Most cited

By later US patents