Y10S 388/917
Thyristor or scr
Y10S388/917 (Thyristor or scr) appears on 244 US grants and 11 published applications in this corpus.
Search patents in Y10S- Granted patents
- 244
- Published applications
- 11
- Assignees
- 100
- Inventors
- 356
- Latest grant
- 11 Jan 2011
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 15 | 0 |
| 1977 | 12 | 0 |
| 1978 | 14 | 0 |
| 1979 | 20 | 0 |
| 1980 | 14 | 0 |
| 1981 | 22 | 0 |
| 1982 | 16 | 0 |
| 1983 | 17 | 0 |
| 1984 | 13 | 0 |
| 1985 | 13 | 0 |
| 1986 | 17 | 0 |
| 1987 | 11 | 0 |
| 1988 | 18 | 0 |
| 1989 | 12 | 0 |
| 1990 | 3 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 2 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 2 | 0 |
| 1997 | 1 | 0 |
| 1998 | 3 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 2 | 0 |
| 2002 | 1 | 0 |
| 2003 | 1 | 1 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 1 |
| 2007 | 2 | 5 |
| 2008 | 2 | 4 |
| 2009 | 4 | 0 |
| 2010 | 1 | 0 |
| 2011 | 1 | 0 |
By publication year. Applications have been published since 2001.
Subgroups
Granted patents
Recent patents
- Induction motor analysis and control method11 Jan 2011US 7,868,581 B2Rockwell Automation Technologies, Inc.
- Induction motor controller20 Apr 2010US 7,701,165 B2Rockwell Automation Technologies, Inc.
- Redundant electrical brake and protection system for electric generators8 Sep 2009US 7,586,216 B2General Electric Company
- Self powered gate driver system18 Aug 2009US 7,576,451 B2Rockwell Automation Technologies, Inc.
- Semiconductor device having junction termination extension21 Jul 2009US 7,564,072 B2Mitsubishi Denki Kabushiki Kaisha
- Induction motor analysis and control method28 Aug 2008US 2008/0203954 A1Rockwell Automation Technologies, Inc.
- Induction motor controller20 Mar 2008US 2008/0067970 A1Rockwell Automation Technologies, Inc.
- Induction motor controller20 Mar 2008US 2008/0067971 A1Rockwell Automation Technologies, Inc.
- Elecrtric motor controller for a domestic appliance14 Feb 2008US 2008/0036404 A1Invensys Appliance Controls Company
- Redundant electrical brake and protection system for electric generators6 Dec 2007US 2007/0279815 A1General Electric Company
Most cited
By later US patents
- Safety circuit for hand tools, and method for safe operation thereof105US 4,722,021 ARobert Bosch GmbH · 1988
- Electric vehicle current regulating system101US 4,423,362 AGeneral Electric Company · 1983
- Speed control circuit for an electric power tool96US 4,412,158 ABlack & Decker Inc. · 1983
- Keyless chucking system94US 4,317,578 A1982
- Intermittent low speed control for motor operated appliance81US 4,568,193 AJohn Zink Company · 1986