B01D 2053/222
With plates
Official title: {with plates}
B01D2053/222 (With plates) appears on 50 US grants and 67 published applications in this corpus.
Search patents in B01D- Granted patents
- 50
- Published applications
- 67
- Assignees
- 39
- Inventors
- 105
- Latest grant
- 12 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2013 | 0 | 2 |
| 2014 | 0 | 5 |
| 2015 | 5 | 3 |
| 2016 | 2 | 2 |
| 2017 | 4 | 4 |
| 2018 | 1 | 6 |
| 2019 | 6 | 7 |
| 2020 | 6 | 10 |
| 2021 | 8 | 8 |
| 2022 | 4 | 4 |
| 2023 | 6 | 3 |
| 2024 | 3 | 3 |
| 2025 | 3 | 4 |
| 2026 | 2 | 6 |
By publication year. 2026 runs to 8 Oct.
Recent patents
- Hydrogen purification devices12 May 2026US 12,623,181 B2Element 1 Corp.
- Filter for removing radioactive noble gas, filter unit and reactor containment vent system12 May 2026US 12,623,182 B2Hitachi GE Vernova Nuclear Energy, Ltd.
- Method for separating gases in an oxy-fuel combustion process by using oxygen-permeable membranes23 Dec 2025US 12,502,639 B2Kerionics, S.L.
- Vapor-selective nanostructured membrane heat exchangers for cooling and dehumidification26 Aug 2025US 12,398,894 B2Purdue Research Foundation
- Membrane-based hydrogen purifiers18 Feb 2025US 12,226,732 B2H2 PowerTech, LLC
- Gas separation membrane module assembly1 Oct 2026US 2026/0295535 A1Honda Motor Co., Ltd.
- Carbon dioxide extraction using diffusion17 Sep 2026US 2026/0273457 A1International Business Machines Corporation
- Hydrogen purification devices20 Aug 2026US 2026/0241329 A1Element 1 Corp.
- Cross-linked Polyphosphazene-Polysiloxane Polymer for Gas Separation23 Jul 2026US 2026/0209449 A1
- Multilayer Coated Vent Assembly11 Jun 2026US 2026/0158447 A1W. L. Gore & Associates, Inc.
Most cited
By later US patents
- Humidifier for a fuel cell33US 8,968,945 B2Mann+Hummel GmbH · 2015
- Methods and systems for turbulent, corrosion resistant heat exchangers29US 9,101,874 B27AC Technologies, Inc. · 2015
- Methods and systems for turbulent, corrosion resistant heat exchangers25US 9,101,875 B27AC Technologies, Inc. · 2015
- Methods and systems for turbulent, corrosion resistant heat exchangers25US 9,308,490 B27AC Technologies, Inc. · 2016
- Hydrogen generation assemblies and hydrogen purification devices24US 8,961,627 B22015