B01D 1/2803
Special features relating to the vapour to be compressed
Official title: {Special features relating to the vapour to be compressed}
B01D1/2803 (Special features relating to the vapour to be compressed) appears on 66 US grants and 48 published applications in this corpus.
Search patents in B01D- Granted patents
- 66
- Published applications
- 48
- Assignees
- 52
- Inventors
- 125
- Latest grant
- 28 Apr 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 3 | 0 |
| 1982 | 3 | 0 |
| 1983 | 4 | 0 |
| 1984 | 2 | 0 |
| 1985 | 4 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 3 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 2 | 1 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 2 | 2 |
| 2006 | 0 | 1 |
| 2007 | 0 | 1 |
| 2008 | 0 | 0 |
| 2009 | 1 | 2 |
| 2010 | 1 | 0 |
| 2011 | 1 | 0 |
| 2012 | 1 | 1 |
| 2013 | 1 | 3 |
| 2014 | 1 | 2 |
| 2015 | 2 | 4 |
| 2016 | 2 | 3 |
| 2017 | 2 | 3 |
| 2018 | 2 | 3 |
| 2019 | 7 | 4 |
| 2020 | 2 | 1 |
| 2021 | 2 | 1 |
| 2022 | 0 | 3 |
| 2023 | 3 | 3 |
| 2024 | 2 | 6 |
| 2025 | 2 | 1 |
| 2026 | 2 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Gas capture system28 Apr 2026US 12,611,613 B2Airrane Co., Ltd.
- Heat integrated process and system for organic solvent production using vapor recompression10 Feb 2026US 12,544,686 B2Whitefox Technologies Limited
- 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
- Heat integrated process and system for ethanol production using vapor recompression11 Jun 2024US 12,005,381 B2Whitefox Technologies Limited
- Heat integrated process and system for organic solvent production using vapor recompression20 Aug 2026US 2026/0241306 A1Whitefox Technologies Limited
- Water vapor distillation apparatus, method and system26 Mar 2026US 2026/0084985 A1DEKA Products Limited Partnership
- System and method for concentrating substance-containing fluids by means of multi-stage evaporation5 Feb 2026US 2026/0034478 A1GIG Karasek GmbH
- 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
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
- Ethane recovery system53US 4,851,020 AMcDermott International, Inc. · 1989
- Apparatus and method for vapor compression distillation43US 6,365,005 B12002
- Heat recovery in distillation process40US 4,340,446 A1982