Filings by year

B01F 27/1121: granted patents and published applications per publication year
YearGranted patentsPublished applications
197610
197700
197810
197930
198000
198110
198210
198300
198400
198500
198600
198710
198800
198900
199010
199110
199200
199340
199400
199500
199600
199700
199810
199910
200000
200101
200201
200312
200403
200524
200612
200715
200837
200939
201003
201165
201277
201388
201435
201525
201684
201778
201823
201957
2020621
202146
2022127
202361
202456
202532
202637

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

Recent patents

Most cited

By later US patents