B01D 2201/36
Filtering elements containing a rotating housing construction
B01D2201/36 (Filtering elements containing a rotating housing construction) appears on 10 US grants and 13 published applications in this corpus.
Search patents in B01D- Granted patents
- 10
- Published applications
- 13
- Assignees
- 10
- Inventors
- 31
- Latest grant
- 13 Jan 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2009 | 0 | 1 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 1 | 1 |
| 2015 | 0 | 0 |
| 2016 | 1 | 0 |
| 2017 | 0 | 2 |
| 2018 | 0 | 2 |
| 2019 | 1 | 1 |
| 2020 | 3 | 0 |
| 2021 | 1 | 1 |
| 2022 | 1 | 0 |
| 2023 | 0 | 0 |
| 2024 | 0 | 3 |
| 2025 | 1 | 0 |
| 2026 | 1 | 2 |
By publication year. 2026 runs to 8 Oct.
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Most cited
By later US patents
- Trash tolerant filter support for a disc filter11US 8,801,929 B2Evoqua Water Technologies LLC · 2014
- Filter device for a beverage and/or ice dispenser unit of a household cooling appliance and household appliance having a filter device8US 10,252,198 B2BSH Hausgeraete GmbH · 2019
- Water purifying apparatus and refrigerator6US 10,583,380 B2LG Electronics Inc. · 2020
- Rotary disc filter6US 10,729,994 B2Veolia Water Solutions & Technologies Support · 2020
- Trash tolerant filter support for a disc filter3US 9,339,745 B2Evoqua Water Technologies LLC · 2016