B01D 2247/106
Using a structured demister
Official title: using a structured demister, e.g. tortuous channels
B01D2247/106 (Using a structured demister) appears on 33 US grants and 36 published applications in this corpus.
Search patents in B01D- Granted patents
- 33
- Published applications
- 36
- Assignees
- 28
- Inventors
- 76
- Latest grant
- 3 Feb 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 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 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 1 |
| 2010 | 0 | 1 |
| 2011 | 0 | 1 |
| 2012 | 1 | 2 |
| 2013 | 3 | 1 |
| 2014 | 0 | 2 |
| 2015 | 2 | 3 |
| 2016 | 3 | 3 |
| 2017 | 2 | 2 |
| 2018 | 0 | 1 |
| 2019 | 3 | 5 |
| 2020 | 3 | 6 |
| 2021 | 2 | 2 |
| 2022 | 5 | 2 |
| 2023 | 0 | 1 |
| 2024 | 3 | 1 |
| 2025 | 1 | 0 |
| 2026 | 1 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
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- Device and method for cleaning a gas stream20 May 2025US 12,303,826 B2DAS Environmental Expert GmbH
- Air pollution control unit and air pollution control method, and CO2 recovery unit and CO2 recovery method8 Oct 2024US 12,109,529 B2Mitsubishi Heavy Industries, Ltd.
- Method and apparatus for cleaning an air flow from particles3 Sep 2024US 12,076,686 B2Grimaldi Development AB
- Devices, systems and methods for flux removal from furnace process gas13 Feb 2024US 11,896,926 B2BTU International, Inc.
- Wet scrubber for capturing dust from a bulk powder16 Apr 2026US 2026/0102728 A1Halliburton Energy Services.Inc.
- Devices, systems and methods for flux removal from furnace process gas2 Apr 2026US 2026/0091338 A1BTU International, Inc.
- Devices, systems and methods for flux removal from furnace process gas2 May 2024US 2024/0139667 A1BTU International, Inc.
- Device and method for cleaning a gas stream7 Sep 2023US 2023/0277978 A1DAS Environmental Expert GmbH
- Method and apparatus for cleaning an air flow from particles5 May 2022US 2022/0134273 A13Nine AB
Most cited
By later US patents
- Process for removing particulates from a gas40US 3,957,464 ATeller Environmental Systems, Inc. · 1976
- Dust filter apparatus5US 4,253,854 ACoal Industry (Patents) Limited · 1981
- Devices, systems and methods for flux removal from furnace process gas3US 11,202,983 B2BTU International, Inc. · 2021
- Demister, method of modifying an existing wet-type gas scrubber and wet-type gas scrubber3US 9,751,037 B2Outotec (Finland) Oy · 2017
- Apparatus and method for wet cleaning a gas stream2US 11,504,670 B2DAS Environmental Expert GmbH · 2022