B01F 31/441

Performing a rectilinear reciprocating movement

Official title: performing a rectilinear reciprocating movement

B01F31/441 (Performing a rectilinear reciprocating movement) appears on 346 US grants and 362 published applications in this corpus.

Search patents in B01F
Granted patents
346
Published applications
362
Assignees
251
Inventors
758
Latest grant
11 Aug 2026

Filings by year

B01F 31/441: granted patents and published applications per publication year
YearGranted patentsPublished applications
197610
197710
197840
197910
198020
198120
198230
198330
198440
198540
198620
198710
198850
198920
199050
199140
199230
199340
199450
199520
199670
199720
199880
199940
200080
2001109
2002819
20031520
2004616
2005913
20061116
2007613
2008129
2009417
2010812
201167
2012105
2013914
2014922
20151320
20161321
20171618
20181412
20191712
2020512
20211615
2022612
20231114
2024169
2025517
202648

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