H03K 17/105
In thyristor switches
Official title: {in thyristor switches}
H03K17/105 (In thyristor switches) appears on 60 US grants and 19 published applications in this corpus.
Search patents in H03K- Granted patents
- 60
- Published applications
- 19
- Assignees
- 30
- Inventors
- 91
- Latest grant
- 2 May 2023
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 2 | 0 |
| 1978 | 4 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 2 | 0 |
| 1985 | 4 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 2 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 3 | 0 |
| 1992 | 1 | 0 |
| 1993 | 2 | 0 |
| 1994 | 1 | 0 |
| 1995 | 2 | 0 |
| 1996 | 5 | 0 |
| 1997 | 2 | 0 |
| 1998 | 4 | 0 |
| 1999 | 2 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 0 |
| 2002 | 1 | 2 |
| 2003 | 3 | 4 |
| 2004 | 1 | 0 |
| 2005 | 0 | 1 |
| 2006 | 3 | 1 |
| 2007 | 0 | 0 |
| 2008 | 1 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 1 | 1 |
| 2014 | 1 | 1 |
| 2015 | 1 | 1 |
| 2016 | 1 | 3 |
| 2017 | 3 | 1 |
| 2018 | 0 | 3 |
| 2019 | 2 | 0 |
| 2020 | 1 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 1 |
| 2023 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Power semiconductor switch clamping circuit2 May 2023US 11,641,103 B2ABB Schweiz AG
- Solid state switch system4 Feb 2020US 10,554,201 B2ABB Schweiz AG
- Semiconductor switching string3 Dec 2019US 10,498,328 B2General Electric Technology GmbH
- Semiconductor switching circuit8 Jan 2019US 10,177,643 B2General Electric Technology GmbH
- Semiconductor switching circuit14 Nov 2017US 9,819,337 B2General Electric Technology GmbH
- Power semiconductor switch clamping circuit12 May 2022US 2022/0149615 A1ABB Schweiz AG
- Semiconductor switching string8 Nov 2018US 2018/0323777 A1General Electric Technology GmbH
- Semiconductor switching string15 Feb 2018US 2018/0048304 A1General Electric Technology GmbH
- Solid state switch system25 Jan 2018US 2018/0026623 A1ABB Schweiz AG
- Semiconductor switching circuit30 Nov 2017US 2017/0346384 A1General Electric Technology GmbH
Most cited
By later US patents
- Compact solid state klystron power supply67US 5,933,335 ASiemens Medical Systems, Inc. · 1999
- Compact solid state klystron power supply50US 5,930,125 ASiemens Medical Systems, Inc. · 1999
- Thyristor-switched capacitor apparatus31US 4,475,139 ACanadian General Electric Company Limited · 1984
- Method of making a cathode for an electrochemical cell30US 4,161,063 AGTE Laboratories Incorporated · 1979
- Transfection high voltage controller22US 4,750,100 ABio-Rad Laboratories, Inc. · 1988