Filings by year

B01F 23/211: granted patents and published applications per publication year
YearGranted patentsPublished applications
198110
198200
198310
198400
198500
198600
198710
198800
198900
199000
199100
199210
199300
199400
199500
199600
199700
199800
199900
200000
200100
200200
200310
200400
200501
200601
200700
200810
200911
201011
201100
201200
201312
201403
201523
201636
201740
201814
201912
202031
202144
202232
202301
202420
202521

By publication year. Applications have been published since 2001.

Recent patents

Most cited

By later US patents