B01D 1/2818
Cleaning of the vapour before compression
Official title: {Cleaning of the vapour before compression, e.g. demisters, washing of the vapour}
B01D1/2818 (Cleaning of the vapour before compression) appears on 28 US grants and 30 published applications in this corpus.
Search patents in B01D- Granted patents
- 28
- Published applications
- 30
- Assignees
- 19
- Inventors
- 56
- Latest grant
- 30 Sep 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 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 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 2 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 2 | 1 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 1 | 2 |
| 2006 | 0 | 0 |
| 2007 | 0 | 1 |
| 2008 | 0 | 0 |
| 2009 | 1 | 2 |
| 2010 | 0 | 0 |
| 2011 | 1 | 0 |
| 2012 | 1 | 1 |
| 2013 | 1 | 2 |
| 2014 | 1 | 2 |
| 2015 | 1 | 3 |
| 2016 | 2 | 2 |
| 2017 | 2 | 3 |
| 2018 | 1 | 0 |
| 2019 | 2 | 0 |
| 2020 | 1 | 1 |
| 2021 | 2 | 1 |
| 2022 | 0 | 2 |
| 2023 | 1 | 1 |
| 2024 | 1 | 4 |
| 2025 | 2 | 1 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Water vapor distillation apparatus, method and system30 Sep 2025US 12,428,316 B2DEKA Products Limited Partneship
- System and method for distillation11 Mar 2025US 12,246,274 B2Praj Industries Limited
- Water vapor distillation apparatus, method and system30 Jan 2024US 11,884,555 B2DEKA Products Limited Partnership
- Systems and methods for separating components from fluid streams28 Nov 2023US 11,826,672 B1Circle Verde Water Corporation
- Evaporator12 Oct 2021US 11,142,467 B2VMACTEK Pty Ltd
- Water vapor distillation apparatus, method and system26 Mar 2026US 2026/0084985 A1DEKA Products Limited Partnership
- A system and method for distillation10 Apr 2025US 2025/0114723 A1Praj Industries Limited
- Heat Exchanger, Method of Operating a Heat Exchanger and Process Water Distillation System26 Dec 2024US 2024/0424425 A1KMU LOFT Cleanwater SE
- System and method for distillation19 Sep 2024US 2024/0307795 A1Praj Industries Limited
- Systems and methods for separating components from fluid streams11 Jul 2024US 2024/0226767 A1Circle Verde Water Corporation
Most cited
By later US patents
- Apparatus for extracting solid residue from a fluid by evaporation57US 5,810,975 ASirven · 1998
- Thermocompression-type apparatus for desalting saline water55US 3,997,408 ASocieta' Italiana Resine S.I.R. S.p.A. · 1976
- Apparatus and method for vapor compression distillation43US 6,365,005 B12002
- Water vapor distillation apparatus, method and system33US 9,610,518 B2DEKA Products Limited Partnership · 2017
- Vapor compression distilling and salt concentrating device23US 4,537,039 A1985