H05B 41/18
Having a starting switch
Official title: having a starting switch
H05B41/18 (Having a starting switch) appears on 158 US grants and 20 published applications in this corpus.
Search patents in H05B- Granted patents
- 158
- Published applications
- 20
- Assignees
- 77
- Inventors
- 237
- Latest grant
- 21 Feb 2017
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 5 | 0 |
| 1978 | 5 | 0 |
| 1979 | 1 | 0 |
| 1980 | 3 | 0 |
| 1981 | 4 | 0 |
| 1982 | 10 | 0 |
| 1983 | 3 | 0 |
| 1984 | 7 | 0 |
| 1985 | 4 | 0 |
| 1986 | 5 | 0 |
| 1987 | 4 | 0 |
| 1988 | 6 | 0 |
| 1989 | 6 | 0 |
| 1990 | 7 | 0 |
| 1991 | 10 | 0 |
| 1992 | 5 | 0 |
| 1993 | 6 | 0 |
| 1994 | 7 | 0 |
| 1995 | 8 | 0 |
| 1996 | 3 | 0 |
| 1997 | 2 | 0 |
| 1998 | 4 | 0 |
| 1999 | 7 | 0 |
| 2000 | 4 | 0 |
| 2001 | 9 | 0 |
| 2002 | 1 | 3 |
| 2003 | 7 | 3 |
| 2004 | 2 | 3 |
| 2005 | 1 | 2 |
| 2006 | 2 | 0 |
| 2007 | 1 | 2 |
| 2008 | 0 | 0 |
| 2009 | 1 | 0 |
| 2010 | 1 | 1 |
| 2011 | 1 | 1 |
| 2012 | 0 | 2 |
| 2013 | 1 | 1 |
| 2014 | 0 | 1 |
| 2015 | 1 | 0 |
| 2016 | 1 | 1 |
| 2017 | 1 | 0 |
By publication year. Applications have been published since 2001.
Subgroups
Granted patents
Recent patents
- Starting device for discharge lamps21 Feb 2017US 9,578,725 B2Easylumen S.R.L.
- Discharge lamp electronic ballast luminaire and vehicle with same5 Jan 2016US 9,232,617 B2Panasonic Intellectual Property Management Co., Ltd.
- Remote control of a legacy fluorescent lamp fixture17 Nov 2015US 9,192,033 B2Zilog, Inc.
- Smart clamp21 May 2013US 8,446,107 B2Zilog, Inc.
- Integrated igniter base for ceramic metal halide light source19 Jul 2011US 7,982,402 B2Osram Sylvania Inc.
- Starting device for discharge lamps24 Nov 2016US 2016/0345417 A1Easylumen S.R.L.
- Discharge lamp electronic ballast luminaire and vehicle with same30 Jan 2014US 2014/0028188 A1Panasonic Corporation
- Remote Control of a Legacy Fluorescent Lamp Fixture5 Dec 2013US 2013/0320877 A1Zilog, Inc.
- Smart clamp23 Aug 2012US 2012/0212139 A1Zilog, Inc.
- Arrangement and method for improving the power factor of a lighting19 Apr 2012US 2012/0091911 A1
Most cited
By later US patents
- Power reducer for fluorescent lamps60US 4,847,536 ADuralux Industries, Inc. · 1989
- High-pressure discharge lamp and lighting method52US 5,276,385 AToshiba Lighting & Technology Corporation · 1994
- Controlled leakage transformer for fluorescent lamp ballast including integral ballasting inductor51US 4,902,942 AGeneral Electric Company · 1990
- Fluorescent lamp with incandescent ballasting systems50US 4,297,616 AXerox Corporation · 1981
- Fluorescent lamp unit having ballast resistor36US 3,996,493 AGeneral Electric Company · 1976