H05B 7/14
Arrangements or methods for connecting successive electrode sections
H05B7/14 (Arrangements or methods for connecting successive electrode sections) appears on 78 US grants and 40 published applications in this corpus.
Search patents in H05B- Granted patents
- 78
- Published applications
- 40
- Assignees
- 44
- Inventors
- 157
- Latest grant
- 26 Mar 2019
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 3 | 0 |
| 1978 | 2 | 0 |
| 1979 | 5 | 0 |
| 1980 | 2 | 0 |
| 1981 | 2 | 0 |
| 1982 | 3 | 0 |
| 1983 | 4 | 0 |
| 1984 | 2 | 0 |
| 1985 | 4 | 0 |
| 1986 | 2 | 0 |
| 1987 | 6 | 0 |
| 1988 | 3 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 2 | 0 |
| 1996 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 3 | 0 |
| 2000 | 2 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 2 |
| 2003 | 0 | 0 |
| 2004 | 0 | 3 |
| 2005 | 3 | 6 |
| 2006 | 2 | 7 |
| 2007 | 3 | 7 |
| 2008 | 3 | 2 |
| 2009 | 0 | 2 |
| 2010 | 1 | 1 |
| 2011 | 0 | 2 |
| 2012 | 1 | 1 |
| 2013 | 0 | 0 |
| 2014 | 0 | 2 |
| 2015 | 2 | 0 |
| 2016 | 2 | 1 |
| 2017 | 2 | 0 |
| 2018 | 2 | 1 |
| 2019 | 2 | 0 |
| 2020 | 0 | 1 |
| 2021 | 0 | 0 |
| 2022 | 0 | 0 |
| 2023 | 0 | 0 |
| 2024 | 0 | 1 |
| 2025 | 0 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Foil bag, carbon containing nipple, nipple kit, carbon containing electrode, electrode kit, electrode-nipple system, furnace and method of operating the furnace26 Mar 2019US 10,244,587 B2Showa Denko Carbon Germany GmbH
- Long length electrodes19 Mar 2019US 10,237,928 B2GrafTech International Holdings Inc.
- Electrode torque lift17 Jul 2018US 10,028,338 B1Contractors & Industrial Supply Company, Inc.
- Electrode joint spacer27 Mar 2018US 9,930,733 B1Contractors & Industrial Supply Company, Inc.
- Electrode torque measurement device12 Dec 2017US 9,841,334 B1Contractors & Industrial Supply Company, Inc.
- Monitoring system for an electrode coupling device26 Jun 2025US 2025/0212299 A1GrafTech International Holdings Inc.
- Graphite electrode, electric furnace2 May 2024US 2024/0147585 A1Tokai Carbon Co., Ltd.
- Furnace heater16 Jan 2020US 2020/0016654 A1Desktop Metal, Inc.
- Electric arc furnace and method of operating same29 Nov 2018US 2018/0340734 A1SMS group GmbH
- Foil bag, carbon containing nipple, nipple kit, carbon containing electrode, electrode kit, electrode-nipple system, furnace and method of operating the furnace16 Jun 2016US 2016/0174303 A1Sgl Carbon SE
Most cited
By later US patents
- Graphite body103US 5,015,518 AToyo Carbon Co., Ltd. · 1991
- Method and apparatus for orientation of electrode joint threads52US 4,349,910 AUnion Carbide Corporation · 1982
- Electrode joint21US 4,152,533 AGreat Lakes Carbon Corporation · 1979
- Electrode adding apparatus17US 4,736,384 AF. T. Industries Co., Ltd. · 1988
- Method and apparatus for joining new electrode to consumed electrode of electric furnace16US 5,638,398 ADaido Tokushuko Kabushiki Kaisha · 1997