B01F 29/85

With helices

Official title: with helices, e.g. rotating about an inclined axis

B01F29/85 (With helices) appears on 7 US grants and 7 published applications in this corpus.

Search patents in B01F
Granted patents
7
Published applications
7
Assignees
9
Inventors
21
Latest grant
9 Dec 2025

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B01F 29/85: granted patents and published applications per publication year
YearGranted patentsPublished applications
197710
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201301
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201610
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202201
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202511
202601

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