B01F 35/333
The rotation sense being changeable
Official title: {the rotation sense being changeable, e.g. to mix or aerate, to move a fluid forward or backward or to suck or blow}
B01F35/333 (The rotation sense being changeable) appears on 43 US grants and 48 published applications in this corpus.
Search patents in B01F- Granted patents
- 43
- Published applications
- 48
- Assignees
- 33
- Inventors
- 90
- Latest grant
- 24 Jun 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1983 | 1 | 0 |
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 2 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 1 |
| 2003 | 0 | 1 |
| 2004 | 0 | 1 |
| 2005 | 1 | 0 |
| 2006 | 1 | 0 |
| 2007 | 0 | 2 |
| 2008 | 1 | 1 |
| 2009 | 0 | 1 |
| 2010 | 1 | 1 |
| 2011 | 3 | 0 |
| 2012 | 0 | 1 |
| 2013 | 0 | 1 |
| 2014 | 1 | 1 |
| 2015 | 2 | 3 |
| 2016 | 2 | 3 |
| 2017 | 1 | 5 |
| 2018 | 4 | 8 |
| 2019 | 6 | 4 |
| 2020 | 2 | 7 |
| 2021 | 1 | 1 |
| 2022 | 6 | 2 |
| 2023 | 0 | 1 |
| 2024 | 1 | 2 |
| 2025 | 1 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Method for avoiding stalled motor in a stand mixer with sensorless BLDC drive24 Jun 2025US 12,341,459 B2Haier US Appliance Solutions, Inc.
- Preshearing method for the control of the rheology and the injectability of aqueous inorganic cements6 Aug 2024US 12,053,218 B2
- Deflector of an agricultural agitation system1 Nov 2022US 11,484,853 B2CNH Industrial Canada, Ltd.
- Agitation and leveling control system for particulate material26 Jul 2022US 11,395,455 B2CNH Industrial Canada, Ltd.
- Stirrer comprising two rotating shafts having intersecting stirring blades capable of rotating symmetrically and rotating in identical direction and stirring method19 Jul 2022US 11,389,775 B2
- Portable internet of things (iot) based food processing device for automated cooking and prepping of contents in containers6 Feb 2025US 2025/0040752 A1
- Self stirring system for cookware and other applications12 Dec 2024US 2024/0408558 A1Stirware Corporation
- Method for avoiding stalled motor in a stand mixer with sensorless bldc drive15 Aug 2024US 2024/0275324 A1Haier US Appliance Solutions, Inc.
- Method for monitoring and controlling the operation of a flow generator30 Mar 2023US 2023/0101836 A1Xylem Europe GmbH
- Detachable Rib And Stir Tool For A Mixing Bowl20 Oct 2022US 2022/0330758 A1Kabushiki Kaisha Kenwood
Most cited
By later US patents
- Mixer/aerator for waste water38US 5,021,154 A1991
- Mixing apparatus having rotational and axial motion37US 7,070,318 B22006
- Apparatus for mixing gas and liquid31US 4,540,528 A1985
- Apparatus for mixing air and liquid26US 4,468,358 A1984
- Apparatus for treating liquids18US 5,980,100 AAquasystems International N.V. · 1999