B01D 2315/22
Membrane contactor
B01D2315/22 (Membrane contactor) appears on 94 US grants and 175 published applications in this corpus.
Search patents in B01D- Granted patents
- 94
- Published applications
- 175
- Assignees
- 107
- Inventors
- 373
- Latest grant
- 18 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2011 | 1 | 1 |
| 2012 | 0 | 2 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 1 | 6 |
| 2016 | 1 | 4 |
| 2017 | 2 | 10 |
| 2018 | 3 | 7 |
| 2019 | 9 | 13 |
| 2020 | 14 | 13 |
| 2021 | 7 | 16 |
| 2022 | 11 | 14 |
| 2023 | 10 | 17 |
| 2024 | 7 | 32 |
| 2025 | 15 | 20 |
| 2026 | 13 | 20 |
By publication year. 2026 runs to 8 Oct.
Recent patents
- Deaerator and electrolyte measurement system18 Aug 2026US 12,710,395 B2Hitachi High-Tech Corporation
- Working fluid treatment device for mass transfer between a working fluid and two fluid exchange media11 Aug 2026US 12,702,744 B2Maquet Cardiopulmonary GmbH
- Resistivity adjustment device and resistivity adjustment method11 Aug 2026US 12,702,961 B2DIC Corporation
- Stack plate, stack plate device and humidifier16 Jun 2026US 12,658,457 B2Mann+Hummel GmbH
- Humidifier2 Jun 2026US 12,646,728 B2Aisin Corporation
- Method for Organic-Solvent Removal27 Aug 2026US 2026/0249247 A1Asahi Kasei Kabushiki Kaisha
- Oxygenator30 Jul 2026US 2026/0216655 A1Terumo Kabushiki Kaisha
- Membrane Dialysis Device23 Jul 2026US 2026/0208111 A1AT&S Austria Technologie & Systemtechnik Aktiengesellschaft
- Cartridge for fuel cell humidifier, and fuel cell humidifier23 Jul 2026US 2026/0213231 A1Kolon Industries, Inc.
- Acidic gas removal from a post combustion process stream9 Jul 2026US 2026/0192241 A1Dalian Institute of Chemical Physics, Chinese Academy of Sciences
Most cited
By later US patents
- Method of removing hydrogen-sulfide from water10US 10,392,271 B2ConocoPhillips Company · 2019
- Membrane based contactor module for mass and heat transfer10US 8,079,574 B2ZenPure Corporation · 2011
- System for providing an integrated arterial filter into an oxygenator, minimizing added priming volume8US 10,369,262 B2Sorin Group Italia S.r.l. · 2019
- Devices and methods for extracorporeal conditioning of blood4US 10,898,633 B2Michigan Critical Care Consultants, Inc. · 2021
- Gas exchanger and artificial lung4US 9,827,534 B22017