Filings by year

C10B 49/06: granted patents and published applications per publication year
YearGranted patentsPublished applications
197820
197900
198000
198100
198210
198330
198430
198500
198610
198700
198810
198900
199000
199100
199200
199300
199400
199500
199610
199710
199800
199900
200000
200100
200200
200301
200403
200520
200600
200711
200801
200900
201010
201112
201229
201302
201420
201521
201610
201701
201804
201921
202031
202133
202205
202321
202445
202534
202622

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

Recent patents

Most cited

By later US patents