B01F 27/276
The mixer being composed of a stator-rotor system being formed by bearing
Official title: {the mixer being composed of a stator-rotor system being formed by bearing elements, e.g. roller bearings}
B01F27/276 (The mixer being composed of a stator-rotor system being formed by bearing) appears on 13 US grants and 11 published applications in this corpus.
Search patents in B01F- Granted patents
- 13
- Published applications
- 11
- Assignees
- 7
- Inventors
- 19
- Latest grant
- 16 Sep 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1991 | 2 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 5 |
| 2019 | 2 | 3 |
| 2020 | 2 | 0 |
| 2021 | 3 | 1 |
| 2022 | 1 | 1 |
| 2023 | 0 | 0 |
| 2024 | 0 | 0 |
| 2025 | 2 | 0 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
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Most cited
By later US patents
- Dynamic mixing system and method for producing thermoplastic materials9US 5,129,728 A1992
- High thermal transfer hollow core extrusion screw assembly7US 10,434,483 B2Wenger Manufacturing, Inc. · 2019
- Dispersion apparatus7US 5,004,165 ASpectrum Sciences B. V. · 1991
- Food processing system including extruder with hollow core screw assembly6US 11,241,026 B2Wenger Manufacturing, Inc. · 2022
- Dispersion apparatus6US 5,048,762 ASpectrum Sciences B. V. · 1991