B01D 46/0034
Using magnetic forces to remove particles
Official title: {using magnetic forces to remove particles}
B01D46/0034 (Using magnetic forces to remove particles) appears on 29 US grants and 34 published applications in this corpus.
Search patents in B01D- Granted patents
- 29
- Published applications
- 34
- Assignees
- 29
- Inventors
- 70
- Latest grant
- 21 Apr 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 1 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 2 |
| 2008 | 0 | 0 |
| 2009 | 2 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 1 | 1 |
| 2014 | 0 | 1 |
| 2015 | 0 | 5 |
| 2016 | 3 | 0 |
| 2017 | 0 | 1 |
| 2018 | 1 | 1 |
| 2019 | 2 | 0 |
| 2020 | 0 | 3 |
| 2021 | 3 | 4 |
| 2022 | 2 | 7 |
| 2023 | 6 | 4 |
| 2024 | 2 | 2 |
| 2025 | 3 | 1 |
| 2026 | 2 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Exhaust system and features thereof21 Apr 2026US 12,607,140 B2ECC TEC MSJ Incorporated
- Catalytic converter24 Feb 2026US 12,560,114 B2ECC TEC MSJ Incorporated
- Management of hardware in environments that include particulates25 Nov 2025US 12,484,199 B2Dell Products L. P.
- Filter and manufacturing method thereof25 Mar 2025US 12,257,587 B2Hyundai Motor Company
- Foreign substance capture apparatus and facility for manufacturing electrical steel sheet including same4 Mar 2025US 12,239,931 B2Posco
- Exhaust system and features thereof27 Aug 2026US 2026/0251080 A1ECC TEC MSJ Incorporated
- Multi-stage particulate filter including a cleaning mechanism29 Jan 2026US 2026/0027503 A1Pentair, Inc.
- Management of hardware in environments that include particulates17 Apr 2025US 2025/0126757 A1Dell Products L. P.
- Device for separating co2 from the ambient air and absorbing concentrated co219 Sep 2024US 2024/0307811 A1
- Filter and manufacturing method thereof25 Jul 2024US 2024/0246092 A1Hyundai Motor Company
Most cited
By later US patents
- Ventilator20US 6,699,301 B1Stego-Holding GmbH · 2004
- Exhaust system and features thereof11US 11,149,607 B2ECC TEC MSJ Incorporated · 2021
- Tuned electromagnetic interference air filter7US 6,063,152 AMarconi Communications, Inc. · 2000
- Dynamic filtration system and associated methods5US 8,617,399 B2McAlister Technologies, LLC · 2013
- Device having multi-pores magneto-rubber filter2US 7,494,587 B2National Central University · 2009