H02M 7/062
Avoiding or suppressing excessive transient voltages or currents
Official title: {Avoiding or suppressing excessive transient voltages or currents}
H02M7/062 (Avoiding or suppressing excessive transient voltages or currents) appears on 191 US grants and 184 published applications in this corpus.
Search patents in H02M- Granted patents
- 191
- Published applications
- 184
- Assignees
- 152
- Inventors
- 438
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1980 | 1 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 2 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 2 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 2 | 0 |
| 1991 | 2 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 2 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 4 | 0 |
| 1998 | 1 | 0 |
| 1999 | 1 | 0 |
| 2000 | 3 | 0 |
| 2001 | 2 | 0 |
| 2002 | 1 | 3 |
| 2003 | 1 | 1 |
| 2004 | 2 | 3 |
| 2005 | 1 | 3 |
| 2006 | 4 | 1 |
| 2007 | 3 | 3 |
| 2008 | 1 | 3 |
| 2009 | 3 | 3 |
| 2010 | 2 | 3 |
| 2011 | 2 | 1 |
| 2012 | 2 | 6 |
| 2013 | 2 | 7 |
| 2014 | 3 | 6 |
| 2015 | 5 | 9 |
| 2016 | 12 | 16 |
| 2017 | 9 | 5 |
| 2018 | 7 | 7 |
| 2019 | 16 | 17 |
| 2020 | 12 | 19 |
| 2021 | 17 | 24 |
| 2022 | 18 | 18 |
| 2023 | 17 | 8 |
| 2024 | 13 | 7 |
| 2025 | 7 | 9 |
| 2026 | 5 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Photoluminescent sign with transient-suppressed LED circuit29 Sep 2026US 12,747,849 B2Ecoglo International Limited
- Switching power supply14 Jul 2026US 12,683,509 B2Canon Kabushiki Kaisha
- Power supply unit for explosion-proof applications7 Apr 2026US 12,597,777 B2Pepperl + Fuchs GmbH
- Power supply circuit, power supply method and electronic device17 Feb 2026US 12,556,108 B2Halo Microelectronics Co., Ltd.
- Power supply circuit for an x-ray production system20 Jan 2026US 12,532,398 B2Siemens Healthineers AG
- Electronic device and method for wireless communication21 May 2026US 2026/0142502 A1Samsung Electronics Co., Ltd.
- Power supply circuit for an x-ray production system16 Apr 2026US 2026/0107366 A1Siemens Healthineers AG
- Thyristor control device18 Sep 2025US 2025/0293681 A1STMicroelectronics (Tours) SAS
- Power supply and a method performed by a power supply14 Aug 2025US 2025/0260306 A1Telefonaktiebolaget LM Ericsson (publ)
- System and method for alignment of wireless power transfer systems12 Jun 2025US 2025/0187470 A1B. G. Negev Technologies and Applications Ltd.
Most cited
By later US patents
- Switching power supply with automatic power factor correction423US 4,683,529 AZytec Corporation · 1987
- Inrush-current limiter for switching regulator power supply177US 4,719,553 AUnisys Corporation · 1988
- Motor controller incorporating an electronic circuit for protection against inrush currents99US 7,050,278 B2Danfoss Drives A/S · 2006
- Inrush current limiter42US 5,122,724 AThe Boeing Company · 1992
- Inrush protection circuit39US 5,930,130 AJRS Technology, Inc. · 1999