H02P 1/027
Special design of starting resistor
Official title: {Special design of starting resistor}
H02P1/027 (Special design of starting resistor) appears on 6 US grants and 8 published applications in this corpus.
Search patents in H02P- Granted patents
- 6
- Published applications
- 8
- Assignees
- 7
- Inventors
- 25
- Latest grant
- 5 Mar 2019
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 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 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 1 | 1 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 1 |
| 2014 | 0 | 1 |
| 2015 | 2 | 1 |
| 2016 | 1 | 1 |
| 2017 | 0 | 0 |
| 2018 | 0 | 1 |
| 2019 | 1 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 0 |
| 2023 | 0 | 0 |
| 2024 | 0 | 0 |
| 2025 | 0 | 1 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Resistance module for increasing runup torque for a rotor of an electric machine comprising a rotor winding5 Mar 2019US 10,224,794 B2Siemens Aktiengesellschaft
- Electronic control circuitry with start up capability24 May 2016US 9,350,276 B2Sensata Technologies Massachusetts, Inc.
- Electronic fitness device17 Nov 2015US 9,190,950 B2
- Method for operating an electric machine14 Jul 2015US 9,083,269 B2Robert Bosch GmbH
- System and method for starting a wound rotor motor25 Nov 2008US 7,456,601 B2TM GE Automation Systems LLC
- Inflation pump and soft start circuit for inflation pump motor21 May 2026US 2026/0139664 A1
- Hybrid multi-stage device for motor starters9 Oct 2025US 2025/0317078 A1Saudi Arabian Oil Company
- Synchronous motor assembly, pump, and ventilation fan using same19 Apr 2018US 2018/0109208 A1Johnson Electric S. A.
- Resistance module for increasing runup torque for a rotor of an electric machine comprising a rotor winding15 Sep 2016US 2016/0268880 A1Siemens Aktiengesellschaft
- Electronic control circuitry with start up capability26 Feb 2015US 2015/0054446 A1Sensata Technologies Massachusetts, Inc.
Most cited
By later US patents