B01D 46/86
Cleaning the filter surface by interrupting suction so that the filter cake
Official title: Cleaning the filter surface by interrupting suction so that the filter cake falls by gravity
B01D46/86 (Cleaning the filter surface by interrupting suction so that the filter cake) appears on 12 US grants and 15 published applications in this corpus.
Search patents in B01D- Granted patents
- 12
- Published applications
- 15
- Assignees
- 12
- Inventors
- 29
- Latest grant
- 4 Jun 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 2 | 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 | 1 |
| 2008 | 0 | 0 |
| 2009 | 0 | 1 |
| 2010 | 0 | 1 |
| 2011 | 0 | 0 |
| 2012 | 1 | 0 |
| 2013 | 0 | 1 |
| 2014 | 0 | 0 |
| 2015 | 1 | 0 |
| 2016 | 0 | 1 |
| 2017 | 0 | 1 |
| 2018 | 0 | 2 |
| 2019 | 2 | 1 |
| 2020 | 0 | 2 |
| 2021 | 1 | 2 |
| 2022 | 1 | 0 |
| 2023 | 2 | 0 |
| 2024 | 1 | 1 |
| 2025 | 0 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Filter element4 Jun 2024US 11,998,869 B2Sprintus GmbH
- Apparatus for additively manufacturing three-dimensional objects22 Aug 2023US 11,731,360 B2Concept Laser GmbH
- Valve, use of such valve, separator comprising such valve and method of cleaning a separator body16 May 2023US 11,648,500 B2Husqvarna AB
- Valve, use of such valve, separator comprising such valve and method of operating a separator11 Oct 2022US 11,465,087 B2Husqvarna AB
- Apparatus for additively manufacturing three-dimensional objects20 Jul 2021US 11,065,813 B2Concept Laser GmbH
- Implantable fluid movement device17 Jul 2025US 2025/0229209 A1
- Passivation device, filter system, device for the additive manufacturing of three-dimensional objects, method for passivating and method for filtering10 Oct 2024US 2024/0335780 A1EOS GmbH Electro Optical Systems
- Valve, Use of Such Valve, Separator Comprising Such Valve and Method of Cleaning a Separator Body30 Dec 2021US 2021/0402339 A1Husqvarna AB
- Apparatus for additively manufacturing three-dimensional objects4 Nov 2021US 2021/0339474 A1Concept Laser GmbH
- Filter element29 Oct 2020US 2020/0338489 A1Sprintus GmbH
Most cited
By later US patents
- Gas stream clean-up filter and method for forming same20US 5,198,002 AThe United States of America as represented by the United States Department of Energy · 1993
- Implantable fluid movement device3US 10,441,398 B22019
- Dry fluid substance loading device2US 5,435,442 A1995
- Operation method for coating exhaust treatment system1US 10,512,930 B2Taikisha Ltd. · 2019
- Filtering means and floor-sweeping machine provided with such means1US 8,161,598 B2Nilfisk-Advance, Inc. · 2012