B01D 2201/4069
Magnetic means
B01D2201/4069 (Magnetic means) appears on 29 US grants and 46 published applications in this corpus.
Search patents in B01D- Granted patents
- 29
- Published applications
- 46
- Assignees
- 24
- Inventors
- 71
- Latest grant
- 12 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 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 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 1 |
| 2014 | 0 | 0 |
| 2015 | 1 | 0 |
| 2016 | 0 | 1 |
| 2017 | 0 | 1 |
| 2018 | 1 | 0 |
| 2019 | 1 | 3 |
| 2020 | 1 | 3 |
| 2021 | 3 | 9 |
| 2022 | 4 | 3 |
| 2023 | 6 | 3 |
| 2024 | 7 | 9 |
| 2025 | 1 | 6 |
| 2026 | 3 | 7 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Rotary filtering type two-in-one stirring kettle12 May 2026US 12,623,191 B2Innovation Research Institute of Zhejiang University of Technology, Shengzhou
- Water filter and home appliance having same7 Apr 2026US 12,595,190 B1LG Electronics Inc.
- Concentration device and concentration method17 Feb 2026US 12,553,019 B2Murata Manufacturing Co., Ltd.
- Disc filter holder14 Oct 2025US 12,440,787 B2EMD Millipore Corporation
- Filter interconnects utilizing magnetic shear force generated by coded polymagnets17 Dec 2024US 12,168,187 B2KX Technologies LLC
- Filter interconnect utilizing a magnetic repulsion force1 Oct 2026US 2026/0295483 A1KX Technologies LLC
- A screen assembly for use in a shale shaker20 Aug 2026US 2026/0243138 A1Rollman Holding B.V.
- Micro-fibre filter cartridge and filter unit23 Jul 2026US 2026/0208078 A1
- Water filter and home appliance having same9 Jul 2026US 2026/0193105 A1LG Electronics Inc.
- Filtering device assembly with passive bypass-switch unit28 May 2026US 2026/0145103 A1
Most cited
By later US patents
- Filter device with magnetic filter clamp64US 4,468,321 AGelman Sciences, Inc. · 1984
- Erosion and sediment control above grate based inlet filter system6US 10,167,620 B2Mkb Company · 2019
- Electromagnet interface for a water filter assembly2US 10,603,612 B2Haier US Applicance Solutions, Inc. · 2020
- Filter element assembly and water purifier1US 11,278,831 B2Gree Electric Appliances, Inc. of Zhuhai · 2022
- Filter interconnects utilizing magnetic shear force generated by coded polymagnets1US 11,326,379 B2KX Technologies LLC · 2022