H05B 31/18
Mountings for electrodes
Official title: Mountings for electrodes; Electrode feeding devices
H05B31/18 (Mountings for electrodes) appears on 9 US grants and 1 published applications in this corpus.
Search patents in H05B- Granted patents
- 9
- Published applications
- 1
- Assignees
- 2
- Inventors
- 7
- Latest grant
- 12 Nov 2013
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 3 | 0 |
| 1978 | 1 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 1 | 1 |
By publication year. Applications have been published since 2001.
Subgroups
Granted patents
Recent patents
- Self-igniting long arc plasma torch12 Nov 2013US 8,581,496 B2Oaks Plasma LLC
- Automatic carbon-replacing weather resistance testing apparatus27 Mar 1990US 4,912,365 ASuga Test Instruments Co., Ltd.
- Control means for controlling the position of an electrode in a carbon arc lamp27 Feb 1979US 4,142,127 A
- Electrode operating mechanism for carbon arc lamp12 Sep 1978US 4,114,067 A
- Mounting of carbon electrodes on a holder of an arc lamp1 Feb 1977US 4,006,380 A
Most cited
By later US patents
- Electrode mounting in an arc lamp for use in light fastness testers2US 4,005,326 A1977
- Control means for controlling the position of an electrode in a carbon arc lamp2US 4,142,127 A1979
- Carbon electrode support1US 3,932,785 A1976
- Mounting of carbon electrodes on a holder of an arc lamp1US 4,006,380 A1977