B01F 35/325
Driving reciprocating or oscillating stirrers
Official title: {Driving reciprocating or oscillating stirrers}
B01F35/325 (Driving reciprocating or oscillating stirrers) appears on 37 US grants and 40 published applications in this corpus.
Search patents in B01F- Granted patents
- 37
- Published applications
- 40
- Assignees
- 22
- Inventors
- 76
- Latest grant
- 21 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 2 | 3 |
| 2004 | 1 | 3 |
| 2005 | 1 | 2 |
| 2006 | 2 | 1 |
| 2007 | 1 | 0 |
| 2008 | 1 | 1 |
| 2009 | 0 | 3 |
| 2010 | 3 | 1 |
| 2011 | 0 | 0 |
| 2012 | 0 | 1 |
| 2013 | 1 | 0 |
| 2014 | 0 | 1 |
| 2015 | 2 | 3 |
| 2016 | 0 | 0 |
| 2017 | 1 | 3 |
| 2018 | 2 | 0 |
| 2019 | 1 | 2 |
| 2020 | 2 | 2 |
| 2021 | 1 | 4 |
| 2022 | 1 | 1 |
| 2023 | 1 | 1 |
| 2024 | 8 | 4 |
| 2025 | 3 | 3 |
| 2026 | 2 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
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- Agitator and agitation method16 Jul 2026US 2026/0199849 A1Ibaraki University
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Most cited
By later US patents
- Apparatus for agitating a fluid suspension42US 6,634,783 B2Vitality Beverages, Inc. · 2003
- Method for agitating a fluid suspension28US 6,637,929 B2Vitality Beverages, Inc. · 2003
- Integrated fixed film activated sludge system using gravity assisted mixing13US 7,083,324 B22006
- Micro puree machine with angled bowl12US 11,759,057 B1SharkNinja Operating LLC · 2023
- Mixing apparatus10US 6,830,369 B2Enersave Fluid Mixers Inc. · 2004