Filings by year

C08G 12/34: granted patents and published applications per publication year
YearGranted patentsPublished applications
197640
1977130
197890
197960
198040
198180
198220
198340
198460
198570
198630
198740
198830
198930
199020
199140
199210
199300
199410
199510
199600
199730
199810
199920
200020
200130
200231
200353
200411
200511
200603
200735
200832
200914
201010
201122
201214
201314
201432
201532
201601
201726
201844
201925
202032
202141
202211
202322
202425
202511
202620

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