B01F 23/2332
The stirrer rotating about a horizontal axis
Official title: {the stirrer rotating about a horizontal axis; Stirrers therefor}
B01F23/2332 (The stirrer rotating about a horizontal axis) appears on 53 US grants and 45 published applications in this corpus.
Search patents in B01F- Granted patents
- 53
- Published applications
- 45
- Assignees
- 39
- Inventors
- 106
- Latest grant
- 5 Dec 2023
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 1 | 0 |
| 1978 | 1 | 0 |
| 1979 | 1 | 0 |
| 1980 | 1 | 0 |
| 1981 | 4 | 0 |
| 1982 | 1 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 2 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 3 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 1 | 0 |
| 2002 | 1 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 1 |
| 2005 | 0 | 1 |
| 2006 | 1 | 0 |
| 2007 | 0 | 4 |
| 2008 | 1 | 4 |
| 2009 | 0 | 1 |
| 2010 | 3 | 2 |
| 2011 | 3 | 1 |
| 2012 | 3 | 5 |
| 2013 | 1 | 2 |
| 2014 | 1 | 2 |
| 2015 | 3 | 3 |
| 2016 | 3 | 4 |
| 2017 | 2 | 2 |
| 2018 | 1 | 1 |
| 2019 | 2 | 1 |
| 2020 | 1 | 4 |
| 2021 | 1 | 4 |
| 2022 | 0 | 0 |
| 2023 | 4 | 0 |
| 2024 | 0 | 2 |
| 2025 | 0 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Device and method for generating gas bubbles in a liquid5 Dec 2023US 11,833,483 B2Steffen Hartmann Recyclingtechnologien GmbH
- Compact portable plasma reactor26 Sep 2023US 11,767,242 B2Surfplasma, Inc.
- Device for bringing a gas stream and a liquid stream into contact23 May 2023US 11,654,391 B2Starklab
- Methods and systems for enhanced dissolved gas floatation7 Feb 2023US 11,571,638 B2Siemens Energy, Inc.
- Device and method for generating gas bubbles in a liquid26 Jan 2021US 10,898,867 B2akvola Technologies GmbH
- Method and apparatus for generating bubbles within a liquid in real time1 May 2025US 2025/0135411 A1
- Reactor and carbonation equipment having same25 Jul 2024US 2024/0246028 A1Hyundai Oilbank Co., Ltd.
- Screw conveyor2 May 2024US 2024/0139691 A1
- Methods and systems for enhanced dissolved gas floatation25 Nov 2021US 2021/0362075 A1Siemens Energy, Inc.
- Device for bringing a gas stream and a liquid stream into contact7 Oct 2021US 2021/0308614 A1Starklab
Most cited
By later US patents
- System and method for irritating with aerated water49US 7,128,278 B2Microdiffusion, Inc. · 2006
- Agitator40US 6,439,756 B1EKATO Rühr- und Mischtechnik GmbH · 2002
- Process for producing pumpable foodstuffs, in particular processed cheese36US 5,240,724 AA. Stephan und Sohne GmbH & Co. · 1993
- Aspirating horizontal mixer33US 4,514,343 AAir-O-Lator Corporation · 1985
- System and method for irrigating with aerated water30US 7,770,814 B2Revalesio Corporation · 2010