Y10S 174/02
Ballasts
Y10S174/02 (Ballasts) appears on 48 US grants and 1 published applications in this corpus.
Search patents in Y10S- Granted patents
- 48
- Published applications
- 1
- Assignees
- 29
- Inventors
- 70
- Latest grant
- 15 Mar 2005
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 2 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 2 | 0 |
| 1988 | 5 | 0 |
| 1989 | 0 | 0 |
| 1990 | 2 | 0 |
| 1991 | 3 | 0 |
| 1992 | 6 | 0 |
| 1993 | 2 | 0 |
| 1994 | 3 | 0 |
| 1995 | 2 | 0 |
| 1996 | 3 | 0 |
| 1997 | 3 | 0 |
| 1998 | 3 | 0 |
| 1999 | 4 | 0 |
| 2000 | 0 | 0 |
| 2001 | 2 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 1 |
| 2005 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Double-wall ballast engagement and ballast mounting method15 Mar 2005US 6,867,959 B2Ruud Lighting, Inc.
- Electrical connecting device30 Jan 2001US 6,179,655 B2Philips Electronics North America Corporation
- Luminaire assembly16 Jan 2001US 6,175,487 B1NSI Enterprises, Inc.
- Electrical connecting device19 Oct 1999US 5,967,838 APhilips Electronics North America Corporation
- Electrical connecting device3 Aug 1999US 5,931,696 APhilips Electronics North America Corporation
Most cited
By later US patents
- Fluorescent light fixture with removable ballast70US 4,674,015 A1987
- Ballast box for integrated location of ballasts and electrical connections60US 5,600,537 AMusco Corporation · 1997
- Fluorescent ballast having integral connector41US 4,729,740 AAMP Incorporated · 1988
- Light fixture39US 4,000,406 AEsquire, Inc. · 1976
- Repairable fluorescent lamp ballast38US 4,393,435 ABruce Industries, Inc. · 1983