H05B 7/12
Arrangements for cooling, sealing or protecting electrodes
H05B7/12 (Arrangements for cooling, sealing or protecting electrodes) appears on 79 US grants and 33 published applications in this corpus.
Search patents in H05B- Granted patents
- 79
- Published applications
- 33
- Assignees
- 60
- Inventors
- 175
- Latest grant
- 19 Nov 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 1 | 0 |
| 1978 | 2 | 0 |
| 1979 | 0 | 0 |
| 1980 | 3 | 0 |
| 1981 | 4 | 0 |
| 1982 | 0 | 0 |
| 1983 | 2 | 0 |
| 1984 | 8 | 0 |
| 1985 | 2 | 0 |
| 1986 | 6 | 0 |
| 1987 | 8 | 0 |
| 1988 | 6 | 0 |
| 1989 | 3 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 2 | 0 |
| 1999 | 3 | 0 |
| 2000 | 2 | 0 |
| 2001 | 1 | 0 |
| 2002 | 1 | 1 |
| 2003 | 0 | 0 |
| 2004 | 1 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 2 |
| 2007 | 0 | 1 |
| 2008 | 0 | 2 |
| 2009 | 0 | 1 |
| 2010 | 0 | 1 |
| 2011 | 0 | 1 |
| 2012 | 0 | 2 |
| 2013 | 0 | 1 |
| 2014 | 2 | 0 |
| 2015 | 1 | 2 |
| 2016 | 1 | 2 |
| 2017 | 1 | 3 |
| 2018 | 2 | 0 |
| 2019 | 2 | 0 |
| 2020 | 1 | 3 |
| 2021 | 2 | 3 |
| 2022 | 0 | 1 |
| 2023 | 1 | 2 |
| 2024 | 3 | 1 |
| 2025 | 0 | 2 |
| 2026 | 0 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Methods of protecting furnace electrodes with cooling liquid that contains an additive19 Nov 2024US 12,150,230 B2Chemtreat, Inc.
- System and method for an electrode seal assembly3 Sep 2024US 12,076,765 B2
- Spray cooling furnace electrodes with a cooling liquid that contains surfactants7 May 2024US 11,979,968 B2Chemtreat, Inc.
- Methods of protecting furnace electrodes with cooling liquid that contains an additive16 May 2023US 11,653,426 B2Chemtreat, Inc.
- System and method for an electrode seal assembly19 Oct 2021US 11,148,181 B2Veolia Nuclear Solutions, Inc.
- Heating and cooling inhalation device10 Sep 2026US 2026/0262730 A1Past Patterns, LLC
- Furnaces for substrate glass based on molybdenum electrode heating and anti-oxidation methods therefor5 Mar 2026US 2026/0068008 A1Caihong Display Devices Co., Ltd.
- Power Transmission Vehicle Device30 Oct 2025US 2025/0338369 A1Hunan Huaxia Tebian Co., Ltd.
- Methods of protecting furnace electrodes with cooling liquid that contains an additive30 Jan 2025US 2025/0040003 A1Chemtreat, Inc.
- Emergency cooling-water vacuum system and method18 Apr 2024US 2024/0125553 A1
Most cited
By later US patents
- Oxidation retarded graphite or carbon electrode and method for producing the electrode52US 4,726,995 AUnion Carbide Corporation · 1988
- Oxidation retardant for graphite50US 4,439,491 AGreat Lakes Carbon Corporation · 1984
- Protection of carbon articles23US 3,939,028 AFoseco International Limited · 1976
- Protective coating for graphite electrodes22US 3,964,924 APfizer Inc. · 1976
- Electrode seal assembly for metallurgical furnace18US 4,457,002 AArbed S.A. · 1984