H05B 7/11
Arrangements for conducting current to the electrode terminals
H05B7/11 (Arrangements for conducting current to the electrode terminals) appears on 35 US grants and 7 published applications in this corpus.
Search patents in H05B- Granted patents
- 35
- Published applications
- 7
- Assignees
- 29
- Inventors
- 60
- Latest grant
- 8 Jun 2021
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 2 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 5 | 0 |
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 1 | 0 |
| 1988 | 1 | 0 |
| 1989 | 3 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 2 | 0 |
| 1994 | 0 | 0 |
| 1995 | 3 | 0 |
| 1996 | 2 | 0 |
| 1997 | 0 | 0 |
| 1998 | 2 | 0 |
| 1999 | 3 | 0 |
| 2000 | 1 | 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 | 1 |
| 2011 | 1 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 1 |
| 2016 | 0 | 1 |
| 2017 | 1 | 0 |
| 2018 | 0 | 1 |
| 2019 | 1 | 0 |
| 2020 | 0 | 0 |
| 2021 | 1 | 0 |
| 2022 | 0 | 0 |
| 2023 | 0 | 1 |
| 2024 | 0 | 0 |
| 2025 | 0 | 1 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
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- Magnetic energy harvesting device and method for electric metallurgical furnaces and similar environments15 Nov 2018US 2018/0328668 A1Hatch Ltd.
- Electric circuit for electric arc furnace28 Jan 2016US 2016/0029443 A1Danieli & C. Officine Meccaniche SpA
Most cited
By later US patents
- Direct current electric arc furnace34US 5,526,374 AMannesmann Aktiengesellschaft · 1996
- Direct current electric arc furnace16US 5,138,630 ANKK Corporation · 1992
- DC arc furnace14US 5,590,152 AIshikawajima-Harima Jukogyo Kabushiki Kaisha · 1996
- Scrap-melting process and electric furnace for carrying out the process12US 4,821,284 AClecim · 1989
- Vacuum arc melting and casting furnace with a vacuum chamber and a tilting crucible10US 4,450,570 ALeybold-Heraeus GmbH · 1984