Methods of protecting furnace electrodes with cooling liquid that contains an additive
US-12150230-B2 · Nov 19, 2024 · US
Details, accessories or equipment, e.g. dust-collectors, specially adapted for hearth-type furnaces
Details, accessories or equipment, e.g. dust-collectors, specially adapted for hearth-type furnaces · Cooperative Patent Classification (CPC)
Engines, pumps, lighting, heating, and mechanical systems.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | F27B3/10 |
| Official title | Details, accessories or equipment, e.g. dust-collectors, specially adapted for hearth-type furnaces |
| Display label | Details, accessories or equipment, e.g. dust-collectors, specially adapted for hearth-type furnaces |
| Total patents | 65 |
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 | 12 |
| 2016 | 10 |
| 2017 | 6 |
| 2018 | 4 |
| 2019 | 6 |
| 2020 | 4 |
| 2021 | 7 |
| 2022 | 1 |
| 2023 | 6 |
| 2024 | 4 |
| 2025 | 2 |
| 2026 | 3 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Metallurgical furnace with carbon injecting lance
US-2024344156-A1 · Oct 17, 2024 · US
Method of stirring liquid metal in an electric arc furnace
US-12065709-B2 · Aug 20, 2024 · US
Method for smelting low nitrogen steel using electric furnace
US-12018341-B2 · Jun 25, 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
Soundproof fume discharge conduit
US-11634904-B2 · Apr 25, 2023 · US
Scrap submergence device and related processes
US-2023113438-A1 · Apr 13, 2023 · US
Slag door for a melting furnace
US-11614283-B2 · Mar 28, 2023 · US
Furnace assembly for a metal-making process
US-11543182-B2 · Jan 3, 2023 · US
Method of stirring liquid metal in an electric arc furnace
US-2022333219-A1 · Oct 20, 2022 · US
Methods of protecting furnace electrodes with cooling liquid that contains an additive
US-2021400779-A1 · Dec 23, 2021 · US
Method for smelting low nitrogen steel using electric furnace
US-2021355555-A1 · Nov 18, 2021 · US
Methods of protecting furnace electrodes with cooling liquid that contains an additive
US-11140755-B2 · Oct 5, 2021 · US
Oxy-fuel combustion system and method for melting a pelleted charge material
US-11060792-B2 · Jul 13, 2021 · US
Furnace Assembly For A Metal-Making Process
US-2021164731-A1 · Jun 3, 2021 · US
Soundproof fume discharge conduit
US-2021108407-A1 · Apr 15, 2021 · US
Furnace assembly for a metal-making process
US-10921060-B2 · Feb 16, 2021 · US
Slag door for a melting furnace
US-2020309456-A1 · Oct 1, 2020 · US
Methods of protecting furnace electrodes with cooling liquid that contains an additive
US-2020275535-A1 · Aug 27, 2020 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC F27B3/10?
- CPC F27B3/10 is the Cooperative Patent Classification code for “Details, accessories or equipment, e.g. dust-collectors, specially adapted for hearth-type furnaces.”
- How many patents are filed under CPC F27B3/10 (Details, accessories or equipment, e.g. dust-collectors, specially adapted for hearth-type furnaces)?
- Our database includes 65 publications tagged with this CPC code.
- Is patent activity under CPC F27B3/10 growing?
- Publication counts under this code: 4 in 2024 vs 2 in 2025 (latest complete years).