B01D 3/105
With the use of an ejector for creating the vacuum, the ejector
Official title: {with the use of an ejector for creating the vacuum, the ejector being placed between evaporator or distillation devices}
B01D3/105 (With the use of an ejector for creating the vacuum, the ejector) appears on 22 US grants and 24 published applications in this corpus.
Search patents in B01D- Granted patents
- 22
- Published applications
- 24
- Assignees
- 18
- Inventors
- 56
- Latest grant
- 22 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 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 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 2 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 2 |
| 2011 | 0 | 1 |
| 2012 | 1 | 2 |
| 2013 | 2 | 2 |
| 2014 | 1 | 1 |
| 2015 | 2 | 1 |
| 2016 | 0 | 1 |
| 2017 | 0 | 2 |
| 2018 | 0 | 2 |
| 2019 | 2 | 1 |
| 2020 | 1 | 2 |
| 2021 | 1 | 3 |
| 2022 | 3 | 0 |
| 2023 | 2 | 1 |
| 2024 | 0 | 2 |
| 2025 | 0 | 1 |
| 2026 | 2 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- VE enrichment system22 Sep 2026US 12,741,233 B2Jj-Lurgi Engineering Equipment (Shanghai) Co. Ltd
- Continuous flow steam boiler utilising seawater as feedstock13 Jan 2026US 12,523,370 B2
- Cyclone assisted desalination system and method5 Dec 2023US 11,834,348 B2King Abdullah University of Science and Technology
- Low energy ejector desalination system21 Mar 2023US 11,607,622 B2Bechtel Energy Technologies & Solutions, Inc.
- Oil dehydrator, a system for dehydrating oil comprising an oil dehydrator and a method for dehydrating oil with an oil dehydrator29 Nov 2022US 11,511,212 B2Alfa Laval Corporate AB
- Systems and methods for treating salt solutions13 Nov 2025US 2025/0345721 A1Occidental Oil and Gas Corporation
- VE Enrichment System5 Sep 2024US 2024/0293761 A1Jj-Lurgi Engineering Equipment (Shanghai) Co. Ltd
- Improved configuration of vacuum distillation unit and process for separating components of reduced crude oil25 Jan 2024US 2024/0026227 A1Engineers India Limited
- Continuous flow steam boiler utilising seawater as feedstock14 Sep 2023US 2023/0288055 A1
- Low Energy Ejector Desalination System2 Dec 2021US 2021/0370196 A1Bechtel Hydrocarbon Technology Solutions, Inc.
Most cited
By later US patents
- Water chilling plant10US 4,295,341 AA.P.V. Spiro-Gills Limited · 1981
- Low energy ejector desalination system7US 11,097,203 B1Bechtel Hydrocarbon Technology Solutions, Inc. · 2021
- Jet pump for creating the vacuum conditions required for liquid product distillation7US 6,120,254 A2000
- Plant for the distillation of a liquid product7US 6,348,134 B12002
- Method for treating photographic process waste liquor through concentration by evaporation and apparatus therefor6US 5,011,571 AKonica Corporation · 1991