F05B 2240/515
Electromagnetic
Official title: electromagnetic
F05B2240/515 (Electromagnetic) appears on 27 US grants and 19 published applications in this corpus.
Search patents in F05B- Granted patents
- 27
- Published applications
- 19
- Assignees
- 21
- Inventors
- 44
- Latest grant
- 29 Jul 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 1 | 0 |
| 2000 | 3 | 0 |
| 2001 | 2 | 0 |
| 2002 | 1 | 2 |
| 2003 | 2 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 2 |
| 2006 | 1 | 0 |
| 2007 | 1 | 1 |
| 2008 | 1 | 1 |
| 2009 | 1 | 1 |
| 2010 | 0 | 0 |
| 2011 | 1 | 5 |
| 2012 | 2 | 0 |
| 2013 | 2 | 1 |
| 2014 | 0 | 0 |
| 2015 | 1 | 1 |
| 2016 | 1 | 0 |
| 2017 | 0 | 1 |
| 2018 | 0 | 2 |
| 2019 | 0 | 0 |
| 2020 | 1 | 1 |
| 2021 | 1 | 0 |
| 2022 | 0 | 0 |
| 2023 | 0 | 1 |
| 2024 | 1 | 0 |
| 2025 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Seal assembly for compressor29 Jul 2025US 12,372,099 B2Carrier Corporation
- Active wind generator7 May 2024US 11,976,638 B2
- Active magnetic rotor-bearing assembly having an even number of electromagnetic units with a salient connected to inter-yoke portions separated from each other by a permanent magnet structure spacer of defined magnetic permeability27 Apr 2021US 10,989,214 B2Reinheart GmbH
- Centrifugal compressor and magnetic bearing backup system for centrifugal compressor28 Apr 2020US 10,634,154 B2Daikin Applied Americas Inc.
- Magnet configurations for magnetic levitation of wind turbines and other apparatus18 Oct 2016US 9,470,210 B2
- Active wind generator7 Sep 2023US 2023/0279839 A1
- Seal assembly for compressor12 Nov 2020US 2020/0355194 A1Carrier Corporation
- Active magnetic bearing6 Sep 2018US 2018/0252228 A1Reinheart GmbH
- Centrifugal compressor and magnetic bearing backup system for centrifugal compressor25 Jan 2018US 2018/0023584 A1Daikin Applied Americas Inc.
- Magnet configurations for magnetic levitation of wind turbines and other apparatus2 Feb 2017US 2017/0030337 A1Hover Energy LLC
Most cited
By later US patents
- Active magnetic bearing system for blood pump319US 6,264,635 B1Kriton Medical, Inc. · 2001
- Rotary machine with an electromagnetic rotary drive208US 6,100,618 ALust Antriebstechnik GmbH · 2000
- Magnetically suspended type pump196US 5,725,357 ANtn Corporation · 1998
- Centrifugal blood pump assembly190US 5,947,703 ANtn Corporation · 1999
- Fluid pump with magnetically levitated impeller173US 5,195,877 A1993