B01D 1/289
Compressor features
Official title: {Compressor features (e.g. constructions, details, cooling, lubrication, driving systems)}
B01D1/289 (Compressor features) appears on 91 US grants and 94 published applications in this corpus.
Search patents in B01D- Granted patents
- 91
- Published applications
- 94
- Assignees
- 46
- Inventors
- 159
- Latest grant
- 28 Apr 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 2 | 0 |
| 1978 | 0 | 0 |
| 1979 | 1 | 0 |
| 1980 | 3 | 0 |
| 1981 | 3 | 0 |
| 1982 | 1 | 0 |
| 1983 | 2 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 3 |
| 2005 | 1 | 4 |
| 2006 | 0 | 0 |
| 2007 | 0 | 2 |
| 2008 | 2 | 8 |
| 2009 | 2 | 3 |
| 2010 | 2 | 3 |
| 2011 | 4 | 2 |
| 2012 | 3 | 2 |
| 2013 | 6 | 7 |
| 2014 | 2 | 6 |
| 2015 | 5 | 4 |
| 2016 | 3 | 9 |
| 2017 | 4 | 7 |
| 2018 | 2 | 3 |
| 2019 | 5 | 9 |
| 2020 | 9 | 5 |
| 2021 | 7 | 5 |
| 2022 | 4 | 4 |
| 2023 | 4 | 1 |
| 2024 | 4 | 3 |
| 2025 | 3 | 2 |
| 2026 | 1 | 2 |
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.
- Methods and systems for starting up and operating one or more vapor-recompression units23 Dec 2025US 12,502,624 B1Energy Integration, Inc.
- Water vapor distillation apparatus, method and system30 Sep 2025US 12,428,316 B2DEKA Products Limited Partneship
- Thermal vapor compression membrane distillation hybrid using vapor selective membranes25 Mar 2025US 12,257,550 B2Purdue Research Foundation
- Distillation apparatus26 Nov 2024US 12,151,183 B2Clean Water Designs Ltd
- Gravitational vapour compressor device7 May 2026US 2026/0125285 A1Wga Water Global Access S.L.
- Water vapor distillation apparatus, method and system26 Mar 2026US 2026/0084985 A1DEKA Products Limited Partnership
- Methods and systems for starting up and operating one or more vapor-recompression units25 Dec 2025US 2025/0387726 A1Energy Integration, Inc.
- Thermal vapor compression membrane distillation hybrid using vapor selective membranes26 Jun 2025US 2025/0205647 A1Purdue Research Foundation
- Mechanical vapor recompression arrangement18 Jul 2024US 2024/0238692 A1Aquafair AB
Most cited
By later US patents
- Apparatus for high volume distillation of liquids96US 4,319,964 A1982
- Vapor distillation apparatus with two disparate compressors74US 3,956,072 AAtlantic Fluidics, Inc. · 1976
- Method and apparatus for high volume distillation of liquids70US 4,035,243 A1977
- Method and apparatus for high volume distillation of liquids66US 4,186,058 A1980
- Apparatus for high volume distillation of liquids57US 4,282,067 A1981