Filings by year

C10B 47/40: granted patents and published applications per publication year
YearGranted patentsPublished applications
197620
197720
197800
197900
198000
198100
198200
198300
198400
198500
198600
198700
198800
198900
199000
199100
199200
199300
199400
199500
199600
199700
199800
199900
200010
200100
200200
200300
200400
200501
200600
200700
200800
200900
201001
201100
201202
201310
201424
201502
201612
201711
201801
201921
202010
202111
202200
202313
202400
202501
202610

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