Filings by year

C08C 19/38: granted patents and published applications per publication year
YearGranted patentsPublished applications
197620
197700
197820
197910
198020
198110
198200
198300
198400
198520
198600
198700
198800
198910
199000
199120
199200
199310
199420
199510
199620
199730
199810
199900
200000
200100
200200
200300
200411
200503
200600
200711
200810
200910
201012
201101
201212
201302
201432
201513
201603
201742
201816
201944
202076
202130
202202
202321
202410

By publication year. Applications have been published since 2001.

Recent patents

Most cited

By later US patents