Filings by year

C08G 18/3253: granted patents and published applications per publication year
YearGranted patentsPublished applications
197610
197710
197800
197920
198000
198130
198200
198300
198430
198520
198610
198720
198840
198900
199050
199180
1992100
199330
199430
199540
199680
199770
199830
1999100
200040
200141
200241
200336
200453
200516
200634
200722
200801
200928
2010113
201124
201248
201362
201466
2015512
201666
201756
201879
201979
202087
2021515
202286
202348
202476
202555
202614

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