H02P 1/40
In either direction of rotation
Official title: in either direction of rotation
H02P1/40 (In either direction of rotation) appears on 22 US grants and 18 published applications in this corpus.
Search patents in H02P- Granted patents
- 22
- Published applications
- 18
- Assignees
- 19
- Inventors
- 65
- Latest grant
- 21 May 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 2 | 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 | 1 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 1 |
| 2005 | 1 | 1 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 1 |
| 2010 | 0 | 0 |
| 2011 | 0 | 1 |
| 2012 | 1 | 0 |
| 2013 | 0 | 2 |
| 2014 | 3 | 0 |
| 2015 | 0 | 3 |
| 2016 | 1 | 2 |
| 2017 | 5 | 1 |
| 2018 | 1 | 2 |
| 2019 | 1 | 0 |
| 2020 | 0 | 1 |
| 2021 | 1 | 1 |
| 2022 | 0 | 1 |
| 2023 | 1 | 0 |
| 2024 | 1 | 0 |
| 2025 | 0 | 0 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Control system for boat lift21 May 2024US 11,987,332 B2Premier Remotes and Products, LLC
- Drive control method, drive system, processing system and storage medium20 Jun 2023US 11,682,987 B2Siemens Aktiengesellschaft
- Method for operating a three-phase machine18 May 2021US 11,012,017 B2Siemens Aktiengesellschaft
- Controller for increasing torque output of electric motors7 May 2019US 10,284,128 B2Regal Beloit America, Inc.
- Motor control device, motor control method, and non-transitory computer readable medium encoded with computer program2 Oct 2018US 10,090,789 B2Fanuc Corporation
- Planetary magnetic motor and method of using thereof23 Apr 2026US 2026/0112983 A1
- Control system for boat lift1 Dec 2022US 2022/0380007 A1Premier Remotes and Products, LLC
- Drive control method, drive system, processing system and storage medium24 Jun 2021US 2021/0194392 A1Siemens Aktiengesellschaft
- Method for operating a three-phase machine2 Apr 2020US 2020/0106376 A1Siemens Aktiengesellschaft
- Controller for increasing torque output of electric motors20 Dec 2018US 2018/0367075 A1Regal Beloit America, Inc.
Most cited
By later US patents
- Electronic control for a domestic appliance77US 4,481,786 AWhirlpool Corporation · 1984
- Controller for a door operator50US 6,184,641 B2The Chamberlain Group, Inc. · 2001
- Controlled fan18US 4,689,533 A1987
- Latching system for two-phase reversible motor11US 3,993,940 ABorg-Warner Corporation · 1976
- Motor driving apparatus and motor using the same10US 6,873,125 B2Matsushita Electric Industrial Co., Ltd. · 2005