H05B 7/152
By electromechanical means for positioning of electrodes
Official title: by electromechanical means for positioning of electrodes
H05B7/152 (By electromechanical means for positioning of electrodes) appears on 23 US grants and 10 published applications in this corpus.
Search patents in H05B- Granted patents
- 23
- Published applications
- 10
- Assignees
- 19
- Inventors
- 40
- Latest grant
- 5 Jul 2022
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 1 | 0 |
| 2002 | 1 | 1 |
| 2003 | 1 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 1 | 1 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 1 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 1 |
| 2014 | 0 | 0 |
| 2015 | 0 | 1 |
| 2016 | 1 | 1 |
| 2017 | 3 | 1 |
| 2018 | 2 | 0 |
| 2019 | 3 | 1 |
| 2020 | 0 | 0 |
| 2021 | 0 | 0 |
| 2022 | 1 | 0 |
| 2023 | 0 | 1 |
| 2024 | 0 | 0 |
| 2025 | 0 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Apparatus and method to electrically power an electric arc furnace5 Jul 2022US 11,382,191 B2Danieli Automation S.P.A.
- Apparatus to control the total energy flux into the top ingot surface during vacuum arc remelting processes24 Sep 2019US 10,422,584 B2Specialty Metals Processing Consortium
- Apparatus and method to electrically power an electric arc furnace26 Feb 2019US 10,219,331 B2Danieli Automation S.P.A.
- Method for detection of the loss of an electric arc furnace measurement reference29 Jan 2019US 10,190,821 B2Showa Denko Carbon Inc.
- Electrode torque lift17 Jul 2018US 10,028,338 B1Contractors & Industrial Supply Company, Inc.
- Twin coil arc sweep system for vacuum arc remelting furnaces10 Apr 2025US 2025/0119992 A1Titanium Metals Corporation
- Melting method in an electric arc furnace and melting apparatus9 Feb 2023US 2023/0040089 A1Danieli Automation S.P.A.
- Apparatus and Method to Electrically Power an Electric Arc Furnace20 Jun 2019US 2019/0191502 A1Danieli Automation S.P.A.
- Apparatus and Method to Electrically Power an Electric Arc Furnace2 Feb 2017US 2017/0034878 A1Danieli Automation S.P.A.
- Method for detection of the loss of an electric arc furnace measurement reference12 May 2016US 2016/0131428 A1Sgl Carbon SE
Most cited
By later US patents
- Method and apparatus for controlling electrode drive speed in a consumable electrode furnace20US 4,303,797 AConsarc Corporation · 1981
- Compensation for power feed line weight in weight measurement devices10US 4,742,528 ALeybold-Heraeus GmbH · 1988
- Electrode positioning control8US 4,349,912 ALectromelt Corporation · 1982
- Apparatus for controlling the distance of a melting electrode from the surface of the melted material in a vacuum arc furnace8US 4,797,897 ALeybold Aktiengesellschaft · 1989
- Dynamic control of remelting processes8US 6,115,404 ASandia Corporation · 2000