B01D 2313/32
Intermediate chambers
B01D2313/32 (Intermediate chambers) appears on 28 US grants and 38 published applications in this corpus.
Search patents in B01D- Granted patents
- 28
- Published applications
- 38
- Assignees
- 38
- Inventors
- 114
- Latest grant
- 29 Jul 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 1 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 1 |
| 2012 | 0 | 3 |
| 2013 | 2 | 4 |
| 2014 | 4 | 2 |
| 2015 | 1 | 1 |
| 2016 | 2 | 3 |
| 2017 | 2 | 3 |
| 2018 | 2 | 1 |
| 2019 | 2 | 3 |
| 2020 | 2 | 1 |
| 2021 | 4 | 6 |
| 2022 | 0 | 2 |
| 2023 | 3 | 3 |
| 2024 | 2 | 0 |
| 2025 | 1 | 4 |
By publication year. Applications have been published since 2001.
Recent patents
- Acidic treatment liquid processing apparatus, acidic treatment liquid processing method, surface treatment system, and surface treatment method29 Jul 2025US 12,371,799 B2Mitsubishi Heavy Industries, Ltd.
- Blood processing unit with modified flow path24 Dec 2024US 12,171,923 B2Sorin Group Italia S.r.l.
- Apparatus and method for obtaining protein-enriched fractions from breast milk26 Nov 2024US 12,152,058 B2Babylat GmbH
- Water treatment system31 Oct 2023US 11,802,061 B2Renew Health Ltd
- System and method of treating waste water13 Jun 2023US 11,673,818 B2Industrial Technology Research Institute
- Integrated electrochemical cell and method for lithium extraction from brine and conversion to lithium product20 Nov 2025US 2025/0352952 A1Electroflow Technologies, Inc.
- Nano check valve osmosis and energy collection method and device13 Nov 2025US 2025/0345751 A1Xi'an Xishizun Electromechanical Technology Co., Ltd
- Medical oxygen humidification device16 Oct 2025US 2025/0319275 A1Taipei Medical University
- Device for substance and/or heat exchange between two media4 Sep 2025US 2025/0276121 A1Rheinisch-WestfäLische Technische Hochschule (Rwth) Aachen KöRperschaft Des öFfentlichen Rechts
- Filter housing provided with membrane filter rods14 Dec 2023US 2023/0398497 A1Norwegian Recycling Services AS
Most cited
By later US patents
- Blood processing unit with circumferential blood flow26US 8,795,220 B2Politecnico Di Milano · 2014
- Blood processing unit with modified flow path25US 8,394,049 B2Politecnico Di Milano · 2013
- Blood processing unit with modified flow path15US 8,652,406 B2Politecnico Di Milano · 2014
- Blood processing unit with modified flow path12US 9,402,943 B2Sorin Group Italia S.r.l. · 2016
- Method for producing hydrogen chloride or an aqueous solution thereof using untreated salt water, thus produced product, use of the product and electrodialysis system10US 9,108,844 B2Wme Gesellschaft Fur Windkraftbetriebene Meerwasserentsalzung MbH · 2015