Filings by year

B01F 23/551: granted patents and published applications per publication year
YearGranted patentsPublished applications
198010
198100
198200
198310
198400
198500
198600
198700
198800
198900
199000
199100
199200
199300
199410
199510
199610
199700
199810
199910
200020
200100
200200
200310
200400
200503
200624
200711
200812
200903
201002
201121
201213
201321
201402
201544
201616
201762
201825
201933
202043
202133
202226
202324
202425
202585
202629

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

Recent patents

Most cited

By later US patents