H02H 7/0853
Specially adapted for motors rotating in both directions
Official title: {specially adapted for motors rotating in both directions (H02H7/0851 takes precedence)}
H02H7/0853 (Specially adapted for motors rotating in both directions) appears on 17 US grants and 4 published applications in this corpus.
Search patents in H02H- Granted patents
- 17
- Published applications
- 4
- Assignees
- 13
- Inventors
- 27
- Latest grant
- 12 Aug 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 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 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 4 | 0 |
| 1996 | 5 | 0 |
| 1997 | 1 | 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 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 2 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 1 |
| 2019 | 1 | 0 |
| 2020 | 0 | 0 |
| 2021 | 1 | 0 |
| 2022 | 0 | 1 |
| 2023 | 0 | 0 |
| 2024 | 0 | 0 |
| 2025 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Hair dryer having reverse blowing dust-removal function12 Aug 2025US 12,383,040 B2Shenzhen Wizevo Technology Co., Ltd.
- Winch motor protection circuit23 Mar 2021US 10,958,265 B1InPower LLC
- Short-circuit detection circuit in a full-bridge circuit19 Feb 2019US 10,211,764 B2Princeton Technology Corporation
- Electric current limiting device for winch responsive to multiple device states15 Jul 1997US 5,648,887 AWarn Industries, Inc.
- Yieldable gearing and safety mechanisms for garage door operators24 Sep 1996US 5,557,887 A
- Hair dryer having reverse blowing dust-removal function23 Jun 2022US 2022/0192340 A1Shenzhen Wizevo Technology Co., Ltd.
- Short-circuit detection circuit in a full-bridge circuit28 Jun 2018US 2018/0183364 A1Princeton Technology Corporation
- Motor drive overcurrent blocking circuit, motor driving circuit and method for blocking overcurrent thereof30 Jan 2014US 2014/0028233 A1Samsung Electro-Mechanics Co., Ltd.
- Motor drive overcurrent detecting circuit, motor driving circuit without headroom voltage loss, and method for detecting overcurrent in motor driving circuit30 Jan 2014US 2014/0028234 A1Samsung Electro-Mechanics Co., Ltd.
Most cited
By later US patents
- Yieldable gearing and safety mechanisms for garage door operators52US 5,557,887 A1996
- Bridge motor driver with short-circuit protection and motor-current limiting feature39US 5,457,364 AAllegro MicroSystems, LLC · 1995
- Electrical contactor system with transfer of scaled overload information29US 5,493,468 AEaton Corporation · 1996
- Electric current limiting device for winch responsive to multiple device states28US 5,648,887 AWarn Industries, Inc. · 1997
- Remotely controlled valve14US 4,455,012 APorous Materials, Inc. · 1984