B01F 25/442

Characterised by the relative position of the surfaces during operation

Official title: characterised by the relative position of the surfaces during operation

B01F25/442 (Characterised by the relative position of the surfaces during operation) appears on 92 US grants and 84 published applications in this corpus.

Search patents in B01F
Granted patents
92
Published applications
84
Assignees
72
Inventors
197
Latest grant
21 Apr 2026

Filings by year

B01F 25/442: granted patents and published applications per publication year
YearGranted patentsPublished applications
197710
197820
197910
198010
198120
198210
198310
198400
198510
198620
198700
198810
198910
199020
199110
199200
199320
199420
199530
199630
199700
199850
199930
200020
200120
200221
200322
200424
200504
200613
200756
200825
200912
201016
201151
201232
201353
201426
201536
201634
201713
201851
201913
202012
202122
202212
202313
202422
2025110
202611

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

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