H01K 9/02
To provide substitution in the event of failure of one of the
Official title: to provide substitution in the event of failure of one of the bodies
H01K9/02 (To provide substitution in the event of failure of one of the) appears on 13 US grants and 1 published applications in this corpus.
Search patents in H01K- Granted patents
- 13
- Published applications
- 1
- Assignees
- 1
- Inventors
- 17
- Latest grant
- 28 Sep 2010
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 1 |
| 2003 | 2 | 0 |
| 2004 | 0 | 0 |
| 2005 | 1 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 1 | 0 |
By publication year. Applications have been published since 2001.
Subgroups
Granted patents
Recent patents
- Light bulb and method of use28 Sep 2010US 7,804,233 B1
- Light bulb assembly having a light bulb with the ability to change color8 Nov 2005US 6,963,161 B1
- Multiple, sequential filament lamp24 Jun 2003US 6,583,536 B1
- Incandescent multi-filament light bulb24 Jun 2003US 6,583,540 B2
- Multifilament light bulb25 Apr 2000US 6,054,812 A
Most cited
By later US patents
- Filament switching device9US 4,447,760 A1984
- Two filament electric bulb traffic light8US 3,968,395 ASiemens Aktiengesellschaft · 1976
- Incandescent lamp with an improved filament implementation8US 5,384,510 A1995
- Multiple, sequential filament lamp7US 6,583,536 B12003
- Multiple filament electric lamp4US 4,287,452 A1981