B01D 47/025
By contacting gas and liquid with a static flow mixer
Official title: {by contacting gas and liquid with a static flow mixer (B01D47/14 takes precedence)}
B01D47/025 (By contacting gas and liquid with a static flow mixer) appears on 41 US grants and 24 published applications in this corpus.
Search patents in B01D- Granted patents
- 41
- Published applications
- 24
- Assignees
- 33
- Inventors
- 84
- Latest grant
- 14 Apr 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 1 | 0 |
| 1978 | 2 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 2 | 0 |
| 1982 | 2 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 1 | 0 |
| 1988 | 5 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 2 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 2 |
| 2006 | 0 | 1 |
| 2007 | 1 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 1 | 0 |
| 2013 | 0 | 2 |
| 2014 | 2 | 1 |
| 2015 | 1 | 0 |
| 2016 | 0 | 1 |
| 2017 | 0 | 1 |
| 2018 | 1 | 2 |
| 2019 | 1 | 2 |
| 2020 | 2 | 3 |
| 2021 | 2 | 5 |
| 2022 | 0 | 1 |
| 2023 | 4 | 1 |
| 2024 | 2 | 1 |
| 2025 | 0 | 0 |
| 2026 | 1 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Liquid filter apparatus with thermal shield14 Apr 2026US 12,599,860 B2Edwards Vacuum LLC
- Apparatus for separating and removing dust from exhaust gas26 Mar 2024US 11,938,439 B2Suzhou Jingtian Airen Environmental Technology Co. Ltd.
- Plastic scrubber for paint spray booth2 Jan 2024US 11,857,991 B2Giffin, Inc.
- Liquid filter apparatus for gas/solid separation for semiconductor processes17 Oct 2023US 11,786,858 B2Edwards Vacuum LLC
- Device for bringing a gas stream and a liquid stream into contact23 May 2023US 11,654,391 B2Starklab
- Wet scrubber for capturing dust from a bulk powder16 Apr 2026US 2026/0102728 A1Halliburton Energy Services.Inc.
- Exhaust gas treatment apparatus4 Apr 2024US 2024/0109026 A1Ebara Corporation
- Liquid filter apparatus with thermal shield18 May 2023US 2023/0149841 A1Qolibri, Inc.
- Apparatus for separating and removing dust from exhaust gas9 Jun 2022US 2022/0176303 A1Suzhou Jingtian Airen Environmental Technology Co. Ltd.
- Scrubber unit for a paint booth28 Oct 2021US 2021/0331194 A1Gallagher-Kaiser Corporation
Most cited
By later US patents
- Exhaust gas scrubber for internal combustion engines68US 4,300,924 APACCAR Inc · 1981
- Grids for fluid contact apparatus45US 3,969,447 AFritz W. Glitsch & Sons, Inc. · 1976
- Cyclone-type aspirated separator for washing dirt-laden dry airstreams31US 4,251,241 AWindsor Industries, Inc. · 1981
- Scrubber-cooler tower15US 4,060,399 A1977
- Dump bucket for a wet/dry vacuum system14US 4,083,705 AParise & Sons, Inc. · 1978