H02P 7/04
By means of a h-bridge circuit
Official title: {by means of a H-bridge circuit}
H02P7/04 (By means of a h-bridge circuit) appears on 480 US grants and 305 published applications in this corpus.
Search patents in H02P- Granted patents
- 480
- Published applications
- 305
- Assignees
- 287
- Inventors
- 845
- Latest grant
- 15 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 1 | 0 |
| 1978 | 3 | 0 |
| 1979 | 1 | 0 |
| 1980 | 4 | 0 |
| 1981 | 2 | 0 |
| 1982 | 3 | 0 |
| 1983 | 5 | 0 |
| 1984 | 8 | 0 |
| 1985 | 10 | 0 |
| 1986 | 8 | 0 |
| 1987 | 9 | 0 |
| 1988 | 2 | 0 |
| 1989 | 5 | 0 |
| 1990 | 15 | 0 |
| 1991 | 10 | 0 |
| 1992 | 19 | 0 |
| 1993 | 8 | 0 |
| 1994 | 9 | 0 |
| 1995 | 12 | 0 |
| 1996 | 14 | 0 |
| 1997 | 12 | 0 |
| 1998 | 16 | 0 |
| 1999 | 7 | 0 |
| 2000 | 7 | 0 |
| 2001 | 10 | 1 |
| 2002 | 4 | 7 |
| 2003 | 5 | 7 |
| 2004 | 9 | 9 |
| 2005 | 8 | 5 |
| 2006 | 9 | 8 |
| 2007 | 7 | 9 |
| 2008 | 8 | 10 |
| 2009 | 7 | 15 |
| 2010 | 11 | 5 |
| 2011 | 5 | 3 |
| 2012 | 4 | 10 |
| 2013 | 6 | 7 |
| 2014 | 4 | 12 |
| 2015 | 5 | 10 |
| 2016 | 14 | 12 |
| 2017 | 16 | 21 |
| 2018 | 18 | 24 |
| 2019 | 21 | 18 |
| 2020 | 21 | 26 |
| 2021 | 18 | 25 |
| 2022 | 26 | 19 |
| 2023 | 16 | 11 |
| 2024 | 16 | 13 |
| 2025 | 16 | 13 |
| 2026 | 3 | 5 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- H-bridge command circuit15 Sep 2026US 12,740,141 B2STMicroeletronics S.r.l.
- Diaphragm pump control for airbed applications19 May 2026US 12,633,850 B2Sizewise Rentals, L.L.C.
- Positioning device and control method thereof6 Jan 2026US 12,519,405 B2Imasen Electric Industrial Co., Ltd.
- Positioning device and control method thereof30 Dec 2025US 12,512,773 B2Imasen Electric Industrial Co., Ltd.
- Pairing feature for driving DC motors with parallel capacitors in overcurrent recovery mode23 Dec 2025US 12,506,425 B2Infineon Technologies AG
- Motor controller24 Sep 2026US 2026/0291410 A1Global Mixed-mode Technology Inc.
- Control apparatus9 Jul 2026US 2026/0196827 A1Denso Electronics Corporation
- Drive circuit for an electric motor for use in a roof assembly18 Jun 2026US 2026/0171951 A1Inalfa Roof Systems Group B. V.
- Motor control apparatus, printing apparatus, and motor control method21 May 2026US 2026/0142593 A1Canon Kabushiki Kaisha
- Differential h-bridge driver5 Mar 2026US 2026/0066819 A1
Most cited
By later US patents
- Method of controlling a motorized window treatment1,094US 7,839,109 B2Lutron Electronics Co., Inc. · 2010
- 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
- Method and apparatus for inductive load control with current simulation1,009US 5,038,247 ADelco Electronics Corporation · 1991
- Apparatus and method for current control in H-Bridge load drivers1,009US 7,772,725 B2Eastman Kodak Company · 2010
- Surgical stapler having downstream current-based motor control928US 10,105,139 B2Ethicon, Inc. · 2018