Filings by year

C08B 30/046: granted patents and published applications per publication year
YearGranted patentsPublished applications
197620
197700
197810
197930
198020
198110
198200
198300
198400
198510
198600
198710
198810
198900
199000
199100
199220
199300
199400
199510
199600
199700
199810
199900
200000
200100
200200
200300
200401
200510
200611
200702
200800
200910
201010
201101
201201
201311
201402
201512
201621
201713
201820
201910
202033
202114
202212
202321
202423
202530
202601

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

Recent patents

Most cited

By later US patents