Methods of protecting furnace electrodes with cooling liquid that contains an additive
US-2025040003-A1 · Jan 30, 2025 · US
Arrangements for cooling, sealing or protecting electrodes
Arrangements for cooling, sealing or protecting electrodes · Cooperative Patent Classification (CPC)
Electric circuits, power, telecommunications, and semiconductors.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | H05B7/12 |
| Official title | Arrangements for cooling, sealing or protecting electrodes |
| Display label | Arrangements for cooling, sealing or protecting electrodes |
| Total patents | 25 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly declining.
| Year | Patents |
|---|---|
| 2015 | 2 |
| 2016 | 4 |
| 2017 | 3 |
| 2018 | 3 |
| 2019 | 1 |
| 2020 | 3 |
| 2021 | 3 |
| 2022 | 1 |
| 2023 | 2 |
| 2024 | 2 |
| 2025 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Methods of protecting furnace electrodes with cooling liquid that contains an additive
US-12150230-B2 · Nov 19, 2024 · US
Spray cooling furnace electrodes with a cooling liquid that contains surfactants
US-11979968-B2 · May 7, 2024 · US
Methods of protecting furnace electrodes with cooling liquid that contains an additive
US-2023254953-A1 · Aug 10, 2023 · US
Methods of protecting furnace electrodes with cooling liquid that contains an additive
US-11653426-B2 · May 16, 2023 · US
Coatings for electrodes in electric arc furnaces
US-2022287161-A1 · Sep 8, 2022 · US
Methods of protecting furnace electrodes with cooling liquid that contains an additive
US-2021400779-A1 · Dec 23, 2021 · US
Methods of protecting furnace electrodes with cooling liquid that contains an additive
US-11140755-B2 · Oct 5, 2021 · US
Spray cooling furnace electrodes with a cooling liquid that contains surfactants
US-2021176835-A1 · Jun 10, 2021 · US
Methods of protecting furnace electrodes with cooling liquid that contains an additive
US-2020275535-A1 · Aug 27, 2020 · US
Methods of protecting furnace electrodes with cooling liquid that contains an additive
US-10694592-B1 · Jun 23, 2020 · US
Methods of protecting furnace electrodes with cooling liquid that contains an additive
US-2020196404-A1 · Jun 18, 2020 · US
Method and apparatus for adding thermal energy to a glass melt
US-10167220-B2 · Jan 1, 2019 · US
Sleeve seal for electric furnace electrodes
US-10100930-B2 · Oct 16, 2018 · US
Arrangement for sealing a bellows cylinder in a pressure block of a pressure ring assembly
US-10034332-B2 · Jul 24, 2018 · US
Arrangement for cooling channels in an electrode system
US-9968000-B2 · May 8, 2018 · US
Method and apparatus for adding thermal energy to a glass melt
US-2017217811-A1 · Aug 3, 2017 · US
Glass-melting electrode with cooling device and cooling device for a glass-melting electrode
US-9686822-B2 · Jun 20, 2017 · US
Sleeve seal for electric furnace electrodes
US-2017051831-A1 · Feb 23, 2017 · US
Arrangement for sealing a bellows cylinder in a pressure block of a pressure ring assembly
US-2016212803-A1 · Jul 21, 2016 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC H05B7/12?
- CPC H05B7/12 is the Cooperative Patent Classification code for “Arrangements for cooling, sealing or protecting electrodes.”
- How many patents are filed under CPC H05B7/12 (Arrangements for cooling, sealing or protecting electrodes)?
- Our database includes 25 publications tagged with this CPC code.
- Is patent activity under CPC H05B7/12 growing?
- Publication counts under this code: 2 in 2024 vs 1 in 2025 (latest complete years).