Filings by year

B01F 25/31323: granted patents and published applications per publication year
YearGranted patentsPublished applications
198910
199000
199100
199210
199300
199400
199500
199600
199700
199800
199900
200000
200100
200200
200300
200401
200512
200611
200700
200812
200904
201031
201101
201201
201312
201420
201533
201601
201700
201810
201902
202001
202113
202210
202301
202410
202510

By publication year. Applications have been published since 2001.

Recent patents

Most cited

By later US patents