F04B 2203/0203
Magnetic flux
F04B2203/0203 (Magnetic flux) appears on 8 US grants and 10 published applications in this corpus.
Search patents in F04B- Granted patents
- 8
- Published applications
- 10
- Assignees
- 14
- Inventors
- 33
- Latest grant
- 30 Sep 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1996 | 1 | 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 | 1 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 1 |
| 2011 | 0 | 1 |
| 2012 | 0 | 0 |
| 2013 | 1 | 1 |
| 2014 | 0 | 0 |
| 2015 | 1 | 0 |
| 2016 | 0 | 1 |
| 2017 | 1 | 1 |
| 2018 | 0 | 1 |
| 2019 | 2 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 2 |
| 2022 | 0 | 0 |
| 2023 | 1 | 1 |
| 2024 | 0 | 0 |
| 2025 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Method and system for reducing noise and for positioning of piston in a compressor during motor startup30 Sep 2025US 12,429,043 B2Nidec Global Appliance Brasil Ltda.
- Method for operating an electric motor31 Oct 2023US 11,802,557 B2GKN Sinter Metals Engineering GmbH
- Vacuum system24 Dec 2019US 10,514,040 B2Edwards Limited
- Brushless direct current electric motor driving control method and system of electrical water pump15 Oct 2019US 10,447,188 B2Hyundai Motor Company
- Method and means for detecting motor rotation21 Nov 2017US 9,825,563 B2Flow Control LLC
- Method and system for reducing noise and for positioning of piston in a compressor motor19 Jan 2023US 2023/0020185 A1Nidec Global Appliance Brasil Ltda.
- Flow controllable liquid pump and working method thereof28 Oct 2021US 2021/0332822 A1Ningbo Jlt Electric Co.,Ltd.
- Method for Operating an Electric Motor21 Jan 2021US 2021/0017980 A1GKN Sinter Metals Engineering GmbH
- Brushless direct current electric motor driving control method and system of electrical water pump14 Jun 2018US 2018/0167005 A1Hyundai Motor Company
- Vacuum system3 Aug 2017US 2017/0218966 A1Edwards Limited
Most cited
By later US patents