H02P 7/05
By means of electronic switching
Official title: {by means of electronic switching}
H02P7/05 (By means of electronic switching) appears on 136 US grants and 92 published applications in this corpus.
Search patents in H02P- Granted patents
- 136
- Published applications
- 92
- Assignees
- 107
- Inventors
- 273
- Latest grant
- 24 Mar 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 3 | 0 |
| 1978 | 4 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 3 | 0 |
| 1983 | 3 | 0 |
| 1984 | 2 | 0 |
| 1985 | 2 | 0 |
| 1986 | 5 | 0 |
| 1987 | 7 | 0 |
| 1988 | 2 | 0 |
| 1989 | 2 | 0 |
| 1990 | 4 | 0 |
| 1991 | 2 | 0 |
| 1992 | 4 | 0 |
| 1993 | 3 | 0 |
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 4 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 0 |
| 2002 | 2 | 0 |
| 2003 | 0 | 1 |
| 2004 | 1 | 4 |
| 2005 | 3 | 1 |
| 2006 | 2 | 0 |
| 2007 | 1 | 1 |
| 2008 | 0 | 2 |
| 2009 | 1 | 1 |
| 2010 | 1 | 1 |
| 2011 | 1 | 1 |
| 2012 | 1 | 0 |
| 2013 | 2 | 1 |
| 2014 | 1 | 2 |
| 2015 | 1 | 5 |
| 2016 | 4 | 22 |
| 2017 | 8 | 11 |
| 2018 | 6 | 4 |
| 2019 | 13 | 9 |
| 2020 | 7 | 7 |
| 2021 | 4 | 2 |
| 2022 | 4 | 4 |
| 2023 | 4 | 6 |
| 2024 | 4 | 1 |
| 2025 | 4 | 3 |
| 2026 | 2 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Control device and method for adjusting speed and forward/reverse rotation of a wire-controlled brushless motor power supply during positive/negative half-cycle phase loss24 Mar 2026US 12,587,117 B2Rhine Electronic Co., Ltd.
- Stepless regulation fan3 Mar 2026US 12,565,898 B1
- Arrangement for operating an electric motor in a vehicle2 Dec 2025US 12,485,736 B2Webasto SE
- Motor control circuit and medical device7 Oct 2025US 12,438,484 B2Siemens Shanghai Medical Equipment Ltd.
- Dimmable light control system23 Sep 2025US 12,424,954 B2STMicroelectronics (Grenoble 2) SAS
- Electrical control circuite for a reversible electric motor and control system for a vehicle slideway locking device9 Jul 2026US 2026/0192709 A1
- Motor drive device2 Jul 2026US 2026/0189170 A1Alps Alpine Co., Ltd.
- Stepless regulation fan5 Mar 2026US 2026/0063132 A1Guangdong Aoyun Technology Co., Ltd.
- Electric ratchet wrench7 Aug 2025US 2025/0253797 A1Basso Industry Corp.
- Drive circuit, chip and electronic device24 Apr 2025US 2025/0132704 A1Chipsemi Semiconductor (Ningbo) Co., Ltd.
Most cited
By later US patents
- Method and system for multiple servo motor control629US 7,038,421 B2International Business Machines Corporation · 2006
- Photosensitive automatic blind controller109US 5,532,560 ASun Dial Industries, Inc. · 1996
- Metering apparatus37US 4,345,483 AClinicon International GmbH · 1982
- DC Motor speed controller34US 4,309,645 A1982
- Motor control system29US 4,367,435 AIVAC Corporation · 1983