H02M 7/06
Using discharge tubes without control electrode or semiconductor devices without control electrode
Official title: using discharge tubes without control electrode or semiconductor devices without control electrode
H02M7/06 (Using discharge tubes without control electrode or semiconductor devices without control electrode) appears on 2,301 US grants and 2,356 published applications in this corpus.
Search patents in H02M- Granted patents
- 2,301
- Published applications
- 2,356
- Assignees
- 1,155
- Inventors
- 4,586
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 12 | 0 |
| 1977 | 12 | 0 |
| 1978 | 5 | 0 |
| 1979 | 8 | 0 |
| 1980 | 13 | 0 |
| 1981 | 5 | 0 |
| 1982 | 6 | 0 |
| 1983 | 7 | 0 |
| 1984 | 10 | 0 |
| 1985 | 14 | 0 |
| 1986 | 11 | 0 |
| 1987 | 22 | 0 |
| 1988 | 4 | 0 |
| 1989 | 13 | 0 |
| 1990 | 16 | 0 |
| 1991 | 11 | 0 |
| 1992 | 13 | 0 |
| 1993 | 5 | 0 |
| 1994 | 11 | 0 |
| 1995 | 9 | 0 |
| 1996 | 10 | 0 |
| 1997 | 19 | 0 |
| 1998 | 13 | 0 |
| 1999 | 19 | 0 |
| 2000 | 22 | 0 |
| 2001 | 25 | 2 |
| 2002 | 11 | 16 |
| 2003 | 11 | 15 |
| 2004 | 12 | 20 |
| 2005 | 12 | 17 |
| 2006 | 21 | 27 |
| 2007 | 19 | 27 |
| 2008 | 11 | 26 |
| 2009 | 18 | 33 |
| 2010 | 22 | 31 |
| 2011 | 25 | 42 |
| 2012 | 25 | 58 |
| 2013 | 41 | 101 |
| 2014 | 60 | 125 |
| 2015 | 102 | 160 |
| 2016 | 134 | 166 |
| 2017 | 164 | 166 |
| 2018 | 171 | 186 |
| 2019 | 184 | 189 |
| 2020 | 202 | 191 |
| 2021 | 156 | 183 |
| 2022 | 161 | 158 |
| 2023 | 136 | 140 |
| 2024 | 119 | 113 |
| 2025 | 106 | 97 |
| 2026 | 63 | 67 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Implantable medical device comprising a DC-DC converter6 Oct 2026US 12,756,329 B2Sorin Crm SAS
- Photoluminescent sign with transient-suppressed LED circuit29 Sep 2026US 12,747,849 B2Ecoglo International Limited
- AC power transfer over self-passivating connectors29 Sep 2026US 12,749,990 B2Northrop Grumman Systems Corporation
- High speed full wave rectifier circuits utilizing MOSFET22 Sep 2026US 12,744,469 B2Mixed-Signal Devices Inc.
- Image display apparatus25 Aug 2026US 12,718,739 B2LG Electronics Inc.
- Power conversion apparatus and outdoor unit of air conditioner8 Oct 2026US 2026/0312512 A1Mitsubishi Electric Corporation
- Liquid Ejecting Apparatus17 Sep 2026US 2026/0273963 A1Seiko Epson Corporation
- Power supply system, and controlling method and controller thereof17 Sep 2026US 2026/0280281 A1Hitachi Energy Ltd
- Rectifier with impedance control circuit10 Sep 2026US 2026/0269738 A1Foundation of Soongsil University-Industry Cooperation
- Energy converter and associated door closer27 Aug 2026US 2026/0254258 A1Assa Abloy AB
Most cited
By later US patents
- Method and apparatus for providing wireless power to a load device490US 8,461,817 B2Powercast Corporation · 2013
- Switching power supply with automatic power factor correction423US 4,683,529 AZytec Corporation · 1987
- Method and apparatus for high efficiency rectification for various loads396US 7,868,482 B2Powercast Corporation · 2011
- Method and apparatus for high efficiency rectification for various loads297US 9,000,616 B2Powercast Corporation · 2015
- Electrical signal supply with separate voltage and current control for an electrical load195US 5,859,527 ASkop GmbH Ltd · 1999