B01F 33/8305
Devices with one shaft, provided with mixing and milling tools
Official title: {Devices with one shaft, provided with mixing and milling tools, e.g. using balls or rollers as working tools; Devices with two or more tools rotating about the same axis}
B01F33/8305 (Devices with one shaft, provided with mixing and milling tools) appears on 66 US grants and 77 published applications in this corpus.
Search patents in B01F- Granted patents
- 66
- Published applications
- 77
- Assignees
- 47
- Inventors
- 136
- Latest grant
- 12 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 2 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 1 |
| 2003 | 0 | 7 |
| 2004 | 1 | 6 |
| 2005 | 5 | 14 |
| 2006 | 7 | 3 |
| 2007 | 4 | 0 |
| 2008 | 0 | 1 |
| 2009 | 1 | 7 |
| 2010 | 3 | 3 |
| 2011 | 5 | 6 |
| 2012 | 4 | 6 |
| 2013 | 6 | 6 |
| 2014 | 2 | 0 |
| 2015 | 4 | 3 |
| 2016 | 1 | 3 |
| 2017 | 2 | 0 |
| 2018 | 1 | 2 |
| 2019 | 0 | 1 |
| 2020 | 0 | 2 |
| 2021 | 2 | 1 |
| 2022 | 1 | 1 |
| 2023 | 2 | 2 |
| 2024 | 0 | 0 |
| 2025 | 1 | 0 |
| 2026 | 1 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Double shaft paddle mixer and arrangement and methods for producing paste12 May 2026US 12,623,194 B2Metso Finland Oy
- Bale ripper assembly for feed mixer apparatus25 Nov 2025US 12,478,037 B2Kooima Ag, Inc.
- Food waste recycling appliance31 Oct 2023US 11,801,484 B2Whirlpool Corporation
- Food waste recycling appliance18 Jul 2023US 11,702,375 B2Whirlpool Corporation
- Food waste recycling appliance1 Feb 2022US 11,235,297 B2Whirlpool Corporation
- Rotor Disc Device for Repelling Grinding Media for an Agitator System as Well as an Agitator System for Mechanical Activation and/or Grinding of Organic and/or Inorganic Substances and/or Mixtures of Substances in Chemical, Pharmaceutical, Food and/or Building Materials Applications17 Sep 2026US 2026/0273539 A1NETZSCH-Feinmahltechnik GmbH
- Slurry mixer and slurry extrusion device including the same25 Jun 2026US 2026/0175184 A1Samsung SDI.Co., Ltd.
- Bale ripper assembly for feed mixer apparatus23 Mar 2023US 2023/0091209 A1Kooima Ag, Inc.
- Double shaft paddle mixer and arrangement and methods for producing paste2 Feb 2023US 2023/0034738 A1Metso Outotec Finland Oy
- Food waste recycling appliance21 Apr 2022US 2022/0118415 A1Whirlpool Corporation
Most cited
By later US patents
- Apparatus and method for mixing by agitation in a multichambered mixing apparatus including a pre-agitation mixing chamber32US 7,090,391 B2Reika Kogyo Kabushiki Kaisha · 2006
- Apparatus and method for mixing by agitation in a multichambered mixing apparatus including a pre-agitation mixing chamber32US 7,293,909 B2Reika Kogyo Kabushiki Kaisha · 2007
- Basket media mill and method27US 5,184,783 AHockmeyer Equipment Corp. · 1993
- Control system and method for continuous mixing of slurry with removal of entrained bubbles20US 6,994,464 B2Mobius Technologies, Inc. · 2006
- Blender with varying internally and externally shaped container19US 8,550,695 B2Whirlpool Corporation · 2013