B01D 1/2884
Multiple effect compression
Official title: {Multiple effect compression (B01D1/2815 takes precedence)}
B01D1/2884 (Multiple effect compression) appears on 36 US grants and 20 published applications in this corpus.
Search patents in B01D- Granted patents
- 36
- Published applications
- 20
- Assignees
- 29
- Inventors
- 49
- Latest grant
- 7 Nov 2023
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 2 | 0 |
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 2 | 0 |
| 1984 | 2 | 0 |
| 1985 | 2 | 0 |
| 1986 | 2 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 2 | 0 |
| 2000 | 2 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 1 |
| 2004 | 0 | 1 |
| 2005 | 0 | 0 |
| 2006 | 1 | 0 |
| 2007 | 0 | 1 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 1 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 1 |
| 2016 | 0 | 0 |
| 2017 | 1 | 3 |
| 2018 | 0 | 2 |
| 2019 | 6 | 4 |
| 2020 | 2 | 2 |
| 2021 | 0 | 1 |
| 2022 | 3 | 3 |
| 2023 | 2 | 0 |
| 2024 | 0 | 0 |
| 2025 | 0 | 0 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Pretreatment and pre-cooling of natural gas by high pressure compression and expansion7 Nov 2023US 11,806,639 B2ExxonMobil Technology and Engineering Company
- Multi-chamber compressor of mechanical vapor re-compression and water treatment methods4 Jul 2023US 11,691,895 B2
- Methods and systems for optimizing mechanical vapor compression and/or thermal vapor compression within multiple-stage processes25 Oct 2022US 11,478,724 B2Energy Integration, Inc.
- Methods and systems for optimizing mechanical vapor compression and/or thermal vapor compression within multiple-stage processes21 Jun 2022US 11,364,449 B2Energy Integration, Inc.
- Methods and systems for electrifying, decarbonizing, and reducing energy demand and process carbon intensity in industrial processes via integrated vapor compression5 Apr 2022US 11,291,927 B2Energy Integration, Inc.
- System and method for concentrating substance-containing fluids by means of multi-stage evaporation5 Feb 2026US 2026/0034478 A1GIG Karasek GmbH
- Methods and systems for optimizing mechanical vapor compression and/or thermal vapor compression within multiple-stage processes29 Sep 2022US 2022/0305398 A1Energy Integration, Inc.
- Methods and systems for optimizing mechanical vapor compression and/or thermal vapor compression within multiple-stage processes20 Jan 2022US 2022/0016542 A1Energy Integration, Inc.
- Methods and systems for electrifying, decarbonizing, and reducing energy demand and process carbon intensity in industrial processes via integrated vapor compression20 Jan 2022US 2022/0016543 A1Energy Integration, Inc.
- Pretreatment and Pre-Cooling of Natural Gas by High Pressure Compression and Expansion25 Mar 2021US 2021/0086099 A1ExxonMobil Upstream Research Company
Most cited
By later US patents
- 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
- Method and apparatus for high volume distillation of liquids54US 4,186,060 A1980
- Integrated deethanizer/ethylene fractionation column29US 6,077,985 AKellogg Brown & Root LLC · 2000