Filings by year

C10B 47/46: granted patents and published applications per publication year
YearGranted patentsPublished applications
198310
198400
198510
198600
198700
198800
198900
199000
199100
199200
199300
199400
199500
199600
199710
199800
199900
200000
200100
200200
200300
200404
200512
200612
200700
200812
200931
201011
201113
201247
201312
201403
201511
201621
201720
201810
201900
202000
202101
202200
202301
202421
202512
202610

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

Recent patents

Most cited

By later US patents