H02P 2209/05
Polyphase motors supplied from a single-phase power supply or a dc power
Official title: Polyphase motors supplied from a single-phase power supply or a DC power supply
H02P2209/05 (Polyphase motors supplied from a single-phase power supply or a dc power) appears on 11 US grants and 15 published applications in this corpus.
Search patents in H02P- Granted patents
- 11
- Published applications
- 15
- Assignees
- 14
- Inventors
- 35
- Latest grant
- 20 Feb 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 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 | 1 |
| 2013 | 0 | 0 |
| 2014 | 0 | 1 |
| 2015 | 2 | 2 |
| 2016 | 1 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 1 |
| 2020 | 2 | 2 |
| 2021 | 0 | 0 |
| 2022 | 2 | 3 |
| 2023 | 1 | 0 |
| 2024 | 1 | 0 |
| 2025 | 0 | 1 |
| 2026 | 0 | 4 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
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Most cited
By later US patents
- Three-phase motor control31US 5,300,870 A1994
- Variable speed three-phase motor drive with two inverter circuits18US 6,242,883 B12001
- Start control apparatus for engine generator5US 9,086,044 B2Honda Motor Co., Ltd. · 2015
- Power conversion apparatus, power conversion method, and motor system2US 9,531,317 B2Panasonic Intellectual Property Management Co., Ltd. · 2016
- Drive control device for electric motor and drive control method for same1US 10,833,621 B2Hitachi Automotive Systems, Ltd. · 2020