B01D 29/0097
Curved filtering elements
Official title: {Curved filtering elements, e.g. concave filtering elements}
B01D29/0097 (Curved filtering elements) appears on 24 US grants and 41 published applications in this corpus.
Search patents in B01D- Granted patents
- 24
- Published applications
- 41
- Assignees
- 25
- Inventors
- 76
- Latest grant
- 14 Apr 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2012 | 0 | 1 |
| 2013 | 0 | 0 |
| 2014 | 0 | 1 |
| 2015 | 2 | 1 |
| 2016 | 0 | 2 |
| 2017 | 2 | 4 |
| 2018 | 0 | 7 |
| 2019 | 6 | 3 |
| 2020 | 3 | 8 |
| 2021 | 3 | 2 |
| 2022 | 1 | 2 |
| 2023 | 2 | 3 |
| 2024 | 3 | 1 |
| 2025 | 1 | 1 |
| 2026 | 1 | 5 |
By publication year. 2026 runs to 8 Oct.
Recent patents
- Filtration device, filtration method and filtration filter14 Apr 2026US 12,599,854 B2Murata Manufacturing Co., Ltd.
- Filtration filter and filtration device14 Oct 2025US 12,440,785 B2Murata Manufacturing Co., Ltd.
- Septic tank filter system31 Dec 2024US 12,180,090 B2
- Filter and a fuel assembly for a nuclear plant8 Oct 2024US 12,112,858 B2Westinghouse Electric Sweden AB
- Filter system comprising a filter element and secondary element for closing a central tube6 Feb 2024US 11,890,558 B2Mann+Hummel GmbH
- Filter cartridge27 Aug 2026US 2026/0250158 A1Gopala AG
- Integrated sprouter device23 Jul 2026US 2026/0206673 A1
- Sprouter device23 Jul 2026US 2026/0206674 A1
- Systems for filtering fines from coke products and associated devices and methods11 Jun 2026US 2026/0158420 A1
- Grinder machine with improved screen diverter system26 Feb 2026US 2026/0054269 A1Franklin Miller, Inc.
Most cited
By later US patents
- Safety grate cover for a swimming pool11US 8,951,413 B2Hydrotech Pty Ltd. · 2015
- Method of using a filter media for filtration9US 11,066,311 B2Brita I.P · 2021
- Safety grate cover for a swimming pool8US 9,644,383 B22017
- Flow control device for filter as you pour system5US 10,351,442 B2Brita LP · 2019
- Device for filtering a plastic melt2US 10,350,519 B2Maag Automatik GmbH · 2019