H05B 7/06
Electrodes
H05B7/06 (Electrodes) appears on 268 US grants and 108 published applications in this corpus.
Search patents in H05B- Granted patents
- 268
- Published applications
- 108
- Assignees
- 173
- Inventors
- 536
- Latest grant
- 21 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 9 | 0 |
| 1978 | 16 | 0 |
| 1979 | 5 | 0 |
| 1980 | 6 | 0 |
| 1981 | 8 | 0 |
| 1982 | 3 | 0 |
| 1983 | 5 | 0 |
| 1984 | 14 | 0 |
| 1985 | 8 | 0 |
| 1986 | 16 | 0 |
| 1987 | 18 | 0 |
| 1988 | 14 | 0 |
| 1989 | 6 | 0 |
| 1990 | 3 | 0 |
| 1991 | 5 | 0 |
| 1992 | 10 | 0 |
| 1993 | 7 | 0 |
| 1994 | 9 | 0 |
| 1995 | 6 | 0 |
| 1996 | 8 | 0 |
| 1997 | 4 | 0 |
| 1998 | 5 | 0 |
| 1999 | 5 | 0 |
| 2000 | 2 | 0 |
| 2001 | 1 | 1 |
| 2002 | 8 | 3 |
| 2003 | 4 | 3 |
| 2004 | 2 | 4 |
| 2005 | 4 | 8 |
| 2006 | 4 | 3 |
| 2007 | 2 | 1 |
| 2008 | 1 | 6 |
| 2009 | 0 | 2 |
| 2010 | 4 | 5 |
| 2011 | 1 | 2 |
| 2012 | 1 | 2 |
| 2013 | 3 | 4 |
| 2014 | 2 | 1 |
| 2015 | 1 | 4 |
| 2016 | 3 | 5 |
| 2017 | 0 | 4 |
| 2018 | 1 | 4 |
| 2019 | 5 | 5 |
| 2020 | 3 | 5 |
| 2021 | 1 | 6 |
| 2022 | 7 | 8 |
| 2023 | 3 | 6 |
| 2024 | 4 | 5 |
| 2025 | 7 | 8 |
| 2026 | 1 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Flexible power supply device for AC arc furnace, and control method thereof21 Jul 2026US 12,689,303 B2Rongxin Huiko Electric Co., Ltd.
- Blend composition comprising petroleum coke and pyrolytic carbon for electrodes2 Dec 2025US 12,486,587 B2BASF SE
- Energy transfer method and system24 Jun 2025US 12,342,445 B2Hydrogen Universe Ltd
- Video analysis-based algorithm for triggering power cutback in vacuum arc remelting17 Jun 2025US 12,332,611 B2Titanium Metals Corporation
- Electrically conductive firebrick system10 Jun 2025US 12,328,805 B2Massachusetts Institute of Technology
- Device and method for generating electroplasmic heat16 Jul 2026US 2026/0206105 A1Commissariat A L' Energie Atomique Et Aux Energies Alternatives
- Blend composition comprising petroleum coke and pyrolytic carbon for electrodes12 Mar 2026US 2026/0071337 A1BASF SE
- Flexible power supply device for ac arc furnace, and control method thereof12 Feb 2026US 2026/0045889 A1Rongxin Huiko Electric Co., Ltd.
- Anode for direct current electric arc furnace25 Dec 2025US 2025/0393105 A1HarbisonWalker International Holdings, Inc.
- Electrode clamping device and power transmission vehicle25 Dec 2025US 2025/0393106 A1Hunan Huaxia Tebian Co., Ltd.
Most cited
By later US patents
- Graphite body103US 5,015,518 AToyo Carbon Co., Ltd. · 1991
- Carbonaceous articles having oxidation prohibitive coatings thereon72US 4,567,103 AUnion Carbide Corporation · 1986
- Oxidation retarded graphite or carbon electrode and method for producing the electrode52US 4,726,995 AUnion Carbide Corporation · 1988
- Concentric electrode DC arc systems and their use in processing waste materials35US 5,673,285 AElectro-Pyrolysis, Inc. · 1997
- Plasma burners32US 4,289,949 ASINTEF (Selskapet for industriell og teknisk forskning ved NTH) · 1981