H02P 9/32
Using magnetic devices with controllable degree of saturation
Official title: using magnetic devices with controllable degree of saturation (H02P9/34 takes precedence)
H02P9/32 (Using magnetic devices with controllable degree of saturation) appears on 9 US grants and 8 published applications in this corpus.
Search patents in H02P- Granted patents
- 9
- Published applications
- 8
- Assignees
- 5
- Inventors
- 12
- Latest grant
- 5 Mar 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2001 | 1 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 1 |
| 2008 | 0 | 0 |
| 2009 | 1 | 1 |
| 2010 | 0 | 0 |
| 2011 | 1 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 1 |
| 2018 | 0 | 1 |
| 2019 | 1 | 0 |
| 2020 | 1 | 1 |
| 2021 | 1 | 1 |
| 2022 | 1 | 0 |
| 2023 | 1 | 2 |
| 2024 | 1 | 0 |
By publication year.
Recent patents
- Saturable reactors in generator control units5 Mar 2024US 11,923,800 B2Hamilton Sundstrand Corporation
- Dual saturable reactor power supply26 Dec 2023US 11,855,559 B2Hamilton Sundstrand Corporation
- Low power voltage generator circuit19 Jul 2022US 11,392,155 B2Analog Devices International Unlimited Company
- Rotary electrical machine12 Oct 2021US 11,146,158 B2Denso Corporation
- High voltage power generating system5 May 2020US 10,644,513 B2Hamilton Sundstrand Corporation
- Saturable reactors in generator control units9 Nov 2023US 2023/0361700 A1Hamilton Sundstrand Corporation
- Dual saturable reactor power supply11 May 2023US 2023/0145101 A1Hamilton Sundstrand Corporation
- Voltage generator11 Feb 2021US 2021/0041902 A1Analog Devices International Unlimited Company
- Rotary electrical machine21 May 2020US 2020/0161950 A1Denso Corporation
- Double stator permanent magnet machine with magnetic flux regulation12 Jul 2018US 2018/0198395 A1Hamilton Sundstrand Corporation
Most cited
By later US patents
- Electronic drive system10US 6,246,192 B12001
- Electric power generating apparatus for decentralized power supply4US 7,489,047 B2Toyo Electric Mfg. Co., Ltd. · 2009
- High voltage power generating system1US 10,644,513 B2Hamilton Sundstrand Corporation · 2020
- Low power voltage generator circuit1US 11,392,155 B2Analog Devices International Unlimited Company · 2022
- Alternator1US 8,013,578 B22011