H05B 41/04
Starting switches
H05B41/04 (Starting switches) appears on 562 US grants and 230 published applications in this corpus.
Search patents in H05B- Granted patents
- 562
- Published applications
- 230
- Assignees
- 209
- Inventors
- 863
- Latest grant
- 11 Jun 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 12 | 0 |
| 1977 | 11 | 0 |
| 1978 | 11 | 0 |
| 1979 | 10 | 0 |
| 1980 | 11 | 0 |
| 1981 | 12 | 0 |
| 1982 | 26 | 0 |
| 1983 | 14 | 0 |
| 1984 | 27 | 0 |
| 1985 | 14 | 0 |
| 1986 | 11 | 0 |
| 1987 | 21 | 0 |
| 1988 | 9 | 0 |
| 1989 | 11 | 0 |
| 1990 | 23 | 0 |
| 1991 | 27 | 0 |
| 1992 | 8 | 0 |
| 1993 | 4 | 0 |
| 1994 | 9 | 0 |
| 1995 | 11 | 0 |
| 1996 | 7 | 0 |
| 1997 | 6 | 0 |
| 1998 | 17 | 0 |
| 1999 | 19 | 0 |
| 2000 | 20 | 0 |
| 2001 | 21 | 5 |
| 2002 | 24 | 26 |
| 2003 | 19 | 15 |
| 2004 | 15 | 12 |
| 2005 | 11 | 17 |
| 2006 | 13 | 10 |
| 2007 | 6 | 11 |
| 2008 | 12 | 24 |
| 2009 | 8 | 17 |
| 2010 | 13 | 32 |
| 2011 | 9 | 19 |
| 2012 | 18 | 7 |
| 2013 | 11 | 14 |
| 2014 | 8 | 9 |
| 2015 | 8 | 1 |
| 2016 | 6 | 3 |
| 2017 | 1 | 1 |
| 2018 | 1 | 3 |
| 2019 | 3 | 0 |
| 2020 | 0 | 1 |
| 2021 | 1 | 1 |
| 2022 | 0 | 1 |
| 2023 | 1 | 1 |
| 2024 | 2 | 0 |
By publication year. Applications have been published since 2001.
Subgroups
Granted patents
Recent patents
- Hybrid power supply systems, methods, and devices for excimer lamps11 Jun 2024US 12,010,768 B2Goodrich Corporation
- Light source device including discharge lamp, irradiation device and distinguishing method for discharge lamp27 Feb 2024US 11,913,985 B2Phoenix Electric Co., Ltd.
- Restrike ignitor31 Jan 2023US 11,569,082 B2Hubbell Incorporated
- Light emission control device, light source device, and projection-type video display apparatus8 Jun 2021US 11,032,880 B2Seiko Epson Corporation
- Protection circuit and illumination driving circuit10 Dec 2019US 10,506,684 B2Joulwatt Technology (Hangzhou) Co., Ltd.
- Hybrid power supply systems, methods, and devices for excimer lamps20 Apr 2023US 2023/0119015 A1Goodrich Corporation
- Restrike ignitor29 Sep 2022US 2022/0310379 A1Hubbell Incorporated
- Light source device including discharge lamp, irradiation device and distinguishing method for discharge lamp7 Jan 2021US 2021/0003627 A1Phoenix Electric Co., Ltd.
- Light emission control device, light source device, and projection-type video display apparatus24 Sep 2020US 2020/0305245 A1Seiko Epson Corporation
- Anthelmintic compounds29 Nov 2018US 2018/0338972 A1Merial Limited
Most cited
By later US patents
- Inductively powered lamp assembly370US 6,731,071 B2Access Business Group International LLC · 2004
- Inductively powered lamp assembly317US 6,917,163 B2Access Business Group International LLC · 2005
- Inductively powered lamp assembly315US 6,812,645 B2Access Business Group International LLC · 2004
- Starter assembly for a gas discharge lamp282US 6,806,649 B2Access Business Group International LLC · 2004
- Method of manufacturing a lamp assembly279US 6,831,417 B2Access Business Group International LLC · 2004