Filings by year

C08K 7/20: granted patents and published applications per publication year
YearGranted patentsPublished applications
197620
197710
197830
197920
198060
198130
198220
198300
198420
198500
198650
198700
198820
198940
199030
199140
199260
199310
199420
199510
199610
199710
199830
199920
200000
200121
200233
200322
200401
200521
200604
200711
200804
200908
201048
201104
2012022
201368
201448
201578
2016915
20171020
20181426
20191222
20201824
20211119
20221219
20231320
20241119
20251416
2026710

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

Recent patents

Most cited

By later US patents