H02H 7/0833
For electric motors with control arrangements
Official title: {for electric motors with control arrangements}
H02H7/0833 (For electric motors with control arrangements) appears on 620 US grants and 455 published applications in this corpus.
Search patents in H02H- Granted patents
- 620
- Published applications
- 455
- Assignees
- 374
- Inventors
- 1,327
- Latest grant
- 4 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 4 | 0 |
| 1977 | 10 | 0 |
| 1978 | 5 | 0 |
| 1979 | 5 | 0 |
| 1980 | 7 | 0 |
| 1981 | 7 | 0 |
| 1982 | 4 | 0 |
| 1983 | 3 | 0 |
| 1984 | 9 | 0 |
| 1985 | 4 | 0 |
| 1986 | 1 | 0 |
| 1987 | 7 | 0 |
| 1988 | 4 | 0 |
| 1989 | 15 | 0 |
| 1990 | 6 | 0 |
| 1991 | 9 | 0 |
| 1992 | 7 | 0 |
| 1993 | 9 | 0 |
| 1994 | 8 | 0 |
| 1995 | 5 | 0 |
| 1996 | 16 | 0 |
| 1997 | 11 | 0 |
| 1998 | 12 | 0 |
| 1999 | 14 | 0 |
| 2000 | 11 | 0 |
| 2001 | 19 | 3 |
| 2002 | 12 | 11 |
| 2003 | 9 | 10 |
| 2004 | 11 | 15 |
| 2005 | 10 | 16 |
| 2006 | 13 | 11 |
| 2007 | 12 | 22 |
| 2008 | 22 | 23 |
| 2009 | 16 | 21 |
| 2010 | 18 | 17 |
| 2011 | 15 | 13 |
| 2012 | 11 | 9 |
| 2013 | 9 | 13 |
| 2014 | 10 | 19 |
| 2015 | 14 | 25 |
| 2016 | 18 | 27 |
| 2017 | 27 | 24 |
| 2018 | 21 | 22 |
| 2019 | 25 | 25 |
| 2020 | 29 | 27 |
| 2021 | 23 | 25 |
| 2022 | 21 | 22 |
| 2023 | 20 | 14 |
| 2024 | 18 | 16 |
| 2025 | 15 | 15 |
| 2026 | 9 | 10 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Power tool and control method thereof4 Aug 2026US 12,700,820 B2Nanjing Chervon Industry Co., Ltd.
- Motor terminal snubbing circuit30 Jun 2026US 12,671,243 B2Hamilton Sundstrand Corporation
- Grid-powered material handling and/or construction machine23 Jun 2026US 12,662,357 B2Liebherr-Werk Biberach GmbH
- Motor drive and method for monitoring operational measurement data of a electric motor having at least one operating point19 May 2026US 12,631,478 B2Danfoss Power Electronics A/S
- Motor control device with solid state circuit breaker19 May 2026US 12,633,736 B2Eaton Intelligent Power Limited
- Motor drive and method for monitoring operational measurement data of a electric motor having at least one operating point13 Aug 2026US 2026/0235422 A1
- Overcurrent Protection6 Aug 2026US 2026/0229873 A1Instagrid GmbH
- Motor driver having automatic release protection mechanism and motor driving method thereof6 Aug 2026US 2026/0229874 A1Anpec Electronics Corporation
- Abnormality diagnosis device and abnormality diagnosis method30 Jul 2026US 2026/0219320 A1Mitsubishi Electric Corporation
- Dynamic online hw-overcurrent-threshold-reduction dependent on the operation point30 Jul 2026US 2026/0221748 A1Valeo eAutomotive Germany GmbH
Most cited
By later US patents
- Method for operating a power tool1,448US 7,336,048 B2Robert Bosch GmbH · 2008
- System and method of automatic detection and prevention of motor runaway1,070US 9,825,455 B2St. Jude Medical, Atrial Fibrillation Division, Inc. · 2017
- H-bridge drive utilizing a pair of high and low side MOSFETs in a common insulation housing1,067US 6,747,300 B2Ternational Rectifier Corporation · 2004
- Microprocessor for controlling the speed and frequency of a motor shaft in a power tool1,048US 6,696,814 B2Tyco Electronics Corporation · 2004
- Apparatus and method for current control in H-Bridge load drivers1,009US 7,772,725 B2Eastman Kodak Company · 2010