Y10S 403/05
Carbon electrode
Y10S403/05 (Carbon electrode) appears on 19 US grants and 1 published applications in this corpus.
Search patents in Y10S- Granted patents
- 19
- Published applications
- 1
- Assignees
- 11
- Inventors
- 38
- Latest grant
- 31 Dec 2002
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 2 | 0 |
| 1978 | 0 | 0 |
| 1979 | 1 | 0 |
| 1980 | 1 | 0 |
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 3 | 0 |
| 1987 | 1 | 0 |
| 1988 | 3 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Threaded pin for carbon electrodes31 Dec 2002US 6,500,022 B2UCAR Carbon Company Inc.
- Fastening device for securing electrode joints19 Nov 1996US 5,575,582 AUCAR Carbon Technology Corporation
- Self centering electrode joint9 Aug 1994US 5,336,015 AUCAR Carbon Technology Corporation
- Method of making graphite electrode nipple12 Mar 1991US 4,998,709 AConoco Inc.
- Joint for carbon electrodes21 Mar 1989US 4,813,805 AUnion Carbide Corporation
Most cited
By later US patents
- Composite graphite separator plate for fuel cell stack43US 4,755,429 AInternational Fuel Cells Corporation · 1988
- Electrode joint21US 4,152,533 AGreat Lakes Carbon Corporation · 1979
- Method of making graphite electrode nipple19US 4,998,709 AConoco Inc. · 1991
- Apparatus for electric furnace capable of effecting electrode connection and refractory lining repairs independently of each other14US 4,185,158 AIshikawajima-Harima Jukogyo Kabushiki Kaisha · 1980
- Nipple for electrode joint13US 4,007,324 AAirco, Inc. · 1977