H02P 1/265
Means for starting or running a triphase motor on a single phase
Official title: {Means for starting or running a triphase motor on a single phase supply}
H02P1/265 (Means for starting or running a triphase motor on a single phase) appears on 21 US grants and 16 published applications in this corpus.
Search patents in H02P- Granted patents
- 21
- Published applications
- 16
- Assignees
- 11
- Inventors
- 23
- Latest grant
- 19 Aug 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 2 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 0 |
| 2003 | 0 | 1 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 1 | 2 |
| 2007 | 0 | 0 |
| 2008 | 1 | 0 |
| 2009 | 1 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 2 |
| 2016 | 1 | 2 |
| 2017 | 4 | 3 |
| 2018 | 0 | 0 |
| 2019 | 2 | 1 |
| 2020 | 0 | 1 |
| 2021 | 1 | 0 |
| 2022 | 0 | 0 |
| 2023 | 0 | 1 |
| 2024 | 0 | 1 |
| 2025 | 2 | 2 |
By publication year. Applications have been published since 2001.
Recent patents
- Induction machine19 Aug 2025US 12,395,027 B2Epinovatech AB
- Systems and methods for speed regulation of induction motors8 Apr 2025US 12,273,057 B2King Fahd University of Petroleum and Minerals
- Circuit and method for start of single phase to three phase conversion system29 Jun 2021US 11,050,379 B1Applied Industrial Motors, LLC
- Wire connecting structure and wire connecting method of three-phase motor, and three-phase motor31 Dec 2019US 10,523,137 B2Nidec Sankyo Corporation
- Air conditioner and startup control method and system for outdoor fan of the air conditioner1 Jan 2019US 10,171,012 B2Guangdong Welling Motor Manufacturing Co., Ltd.
- Induction machine20 Nov 2025US 2025/0357812 A1Epinovatech AB
- System and method utilizing a variable frequency device for speed regulation of induction motor26 Jun 2025US 2025/0211156 A1King Fahd University of Petroleum and Minerals
- Systems and methods for speed regulation of induction motors19 Sep 2024US 2024/0313685 A1King Fahd University of Petroleum and Minerals
- Induction machine11 May 2023US 2023/0146820 A1Epinovatech AB
- Circuit arrangement and method for operating a circuit arrangement19 Mar 2020US 2020/0091852 A1Martin Kfz-Technik GmbH
Most cited
By later US patents
- Single phase to three phase converter capable of variable speed motor operation42US 5,402,053 AWisconsin Alumni Research Foundation · 1995
- Motor starter36US 6,025,693 A2000
- Three-phase motor control31US 5,300,870 A1994
- Three-phase induction motor with single phase power supply19US 4,792,740 A1988
- Single-phase motor starters16US 6,049,188 A2000