B01F 23/233641
At the stirrer axis
Official title: {at the stirrer axis}
B01F23/233641 (At the stirrer axis) appears on 15 US grants and 14 published applications in this corpus.
Search patents in B01F- Granted patents
- 15
- Published applications
- 14
- Assignees
- 11
- Inventors
- 17
- Latest grant
- 8 Nov 2022
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2001 | 2 | 3 |
| 2002 | 3 | 1 |
| 2003 | 2 | 3 |
| 2004 | 2 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 1 |
| 2010 | 2 | 0 |
| 2011 | 0 | 1 |
| 2012 | 0 | 0 |
| 2013 | 0 | 1 |
| 2014 | 1 | 1 |
| 2015 | 1 | 1 |
| 2016 | 0 | 0 |
| 2017 | 1 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 1 |
| 2022 | 1 | 0 |
| 2023 | 0 | 0 |
| 2024 | 0 | 1 |
By publication year.
Recent patents
- Device for generating gas bubbles in suspensions for the enrichment of mineral and non-mineral raw materials and use of such a device8 Nov 2022US 11,491,449 B2TAKRAF GmbH
- Stirrer29 Aug 2017US 9,744,505 B2Ecolab USA Inc.
- Stirrer1 Sep 2015US 9,120,063 B2Ecolab USA Inc.
- Device for adding fluid to a liquid18 Nov 2014US 8,888,075 B2Alu Innovation AS
- Diffuser/emulsifier5 Oct 2010US 7,806,584 B2Revalesio Corporation
- Rotary device for treating molten metal28 Nov 2024US 2024/0390972 A1
- Device for generating gas bubbles in suspensions for the enrichment of mineral and non-mineral raw materials and use of such a device8 Jul 2021US 2021/0205769 A1TAKRAF GmbH
- Stirrer24 Dec 2015US 2015/0367299 A1Ecolab USA Inc.
- Reactor Vessel for Complexecelle Formation18 Sep 2014US 2014/0271413 A1Perfect Lithium Corp.
- Stirrer7 Nov 2013US 2013/0294190 A1J.F. Knauer Industrie-Elektronik GmbH
Most cited
By later US patents
- Diffuser/emulsifier124US 6,386,751 B1Diffusion Dynamics, Inc. · 2002
- Diffuser/emulsifier45US 7,806,584 B2Revalesio Corporation · 2010
- Treatment of contaminated liquids with oxidizing gases and liquids38US 6,251,289 B1GRT, Inc. · 2001
- Method of improving the quality of diesel fuel18US 6,596,177 B2GRT, Inc. · 2003
- Double sided Mixing and aerating apparatus6US 6,280,078 B1TVA Technology Pty. Ltd. · 2001