B01D 61/3631
Comprising multiple vapour permeation steps
Official title: {comprising multiple vapour permeation steps}
B01D61/3631 (Comprising multiple vapour permeation steps) appears on 7 US grants and 11 published applications in this corpus.
Search patents in B01D- Granted patents
- 7
- Published applications
- 11
- Assignees
- 10
- Inventors
- 27
- Latest grant
- 10 Oct 2023
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2004 | 0 | 1 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 1 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 1 |
| 2013 | 1 | 0 |
| 2014 | 0 | 1 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 1 |
| 2019 | 1 | 2 |
| 2020 | 1 | 0 |
| 2021 | 1 | 2 |
| 2022 | 0 | 0 |
| 2023 | 2 | 0 |
| 2024 | 0 | 1 |
| 2025 | 0 | 0 |
| 2026 | 0 | 2 |
By publication year. 2026 runs to 8 Oct.
Recent patents
- Process and system for dehydrating a product stream in ethanol production10 Oct 2023US 11,779,858 B2Whitefox Technologies Limited
- Systems and methods for removing organic compounds from steam1 Aug 2023US 11,713,877 B2Donaldson Company, Inc.
- Dead end membrane gas separation process18 May 2021US 11,007,484 B2Air Liquide Advanced Technologies U.S. LLC
- Process and system for dehydrating a product stream in ethanol production29 Dec 2020US 10,874,956 B2Whitefox Technologies Limited
- Process for recovering valuables from vent gas in polyolefin production29 Oct 2019US 10,456,728 B2Dalian Eurofilm Industrial Ltd.
- Process and system for dehydrating a product stream in ethanol production10 Sep 2026US 2026/0263961 A1Whitefox Technologies Limited
- Pressure retarded osmosis jelly roll membrane assembly29 Jan 2026US 2026/0027524 A1
- Process and system for dehydrating a product stream in ethanol production1 Feb 2024US 2024/0033652 A1Whitefox Technologies Limited
- Systems and methods for removing organic compounds from steam5 Aug 2021US 2021/0239314 A1Donaldson Company, Inc.
- Process and system for dehydrating a product stream in ethanol production22 Apr 2021US 2021/0113937 A1Whitefox Technologies Limited
Most cited
By later US patents
- Membrane-assisted fluid separation apparatus and method46US 7,459,084 B2Petro Sep International Ltd. · 2008
- Device for separating fuel components30US 8,580,111 B2Exxon Mobil Research and Engineering Company · 2013
- Process and system for dehydrating a product stream in ethanol production5US 10,874,956 B2Whitefox Technologies Limited · 2020
- Systems and methods for removing organic compounds from steam1US 11,713,877 B2Donaldson Company, Inc. · 2023
- Process and system for dehydrating a product stream in ethanol production1US 11,779,858 B2Whitefox Technologies Limited · 2023