B01D 49/003
Separating dispersed particles from gases, air or vapours by other methods: by
Official title: {by sedimentation}
B01D49/003 (Separating dispersed particles from gases, air or vapours by other methods: by) appears on 19 US grants and 20 published applications in this corpus.
Search patents in B01D- Granted patents
- 19
- Published applications
- 20
- Assignees
- 19
- Inventors
- 36
- Latest grant
- 7 Nov 2023
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1986 | 1 | 0 |
| 1987 | 1 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 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 | 1 |
| 2005 | 1 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 1 | 2 |
| 2010 | 1 | 1 |
| 2011 | 2 | 0 |
| 2012 | 0 | 4 |
| 2013 | 0 | 5 |
| 2014 | 1 | 0 |
| 2015 | 4 | 0 |
| 2016 | 0 | 2 |
| 2017 | 1 | 0 |
| 2018 | 0 | 2 |
| 2019 | 1 | 0 |
| 2020 | 0 | 1 |
| 2021 | 1 | 0 |
| 2022 | 1 | 1 |
| 2023 | 1 | 0 |
| 2024 | 0 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Separation of particles of different surface energies through control of humidity7 Nov 2023US 11,806,657 B2South Dakota Board of Regents
- Apparatus and process for thermal denitration, use of such an apparatus and product obtained by means of such a process13 Sep 2022US 11,440,809 B2Areva Nc
- Flow-diverger feed inlet distributor10 Aug 2021US 11,083,983 B2Bechtel Oil, Gas & Chemicals, Inc.
- Methods for reducing particulates in the air9 Apr 2019US 10,252,210 B2The Procter & Gamble Company
- Composition and method of dust suppression wetting agents4 Jul 2017US 9,694,309 B2Cashmir
- Systems and methods for blocking, confining and decanting suspended dust present in an area1 Feb 2024US 2024/0033676 A1Quantum Matrix SPA
- Separation of particles of different surface energies through control of humidity10 Mar 2022US 2022/0072466 A1South Dakota Board of Regents
- Flow-Diverger Feed Inlet Distributor29 Oct 2020US 2020/0338477 A1Bechtel Oil, Gas & Chemicals, Inc.
- Duplex process for rapid thermochemical conversion of carbonaceous raw materials23 Aug 2018US 2018/0237699 A1
- Apparatus and process for thermal denitration, use of such an apparatus and product obtained by means of such a process28 Jun 2018US 2018/0179081 A1Areva Nc
Most cited
By later US patents
- Method and apparatus for separating air and oil39US 7,867,310 B2General Electric Company · 2011
- Dust suppressant composition and method27US 4,737,305 APennzoil Products Company · 1988
- Method for suppressing dust emissions15US 5,639,397 ABetzDearborn Inc. · 1997
- Composition and method of dust suppression wetting agents14US 9,694,309 B2Cashmir · 2017
- Process for suppressing the dusting of coal13US 4,582,511 AShell Oil Company · 1986