Melting method using multiple impacting flames
US-2025362081-A1 · Nov 27, 2025 · US
Arrangement of controlling, monitoring, alarm or like devices
Arrangement of controlling, monitoring, alarm or like devices · 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 | F27B14/20 |
| Official title | Arrangement of controlling, monitoring, alarm or like devices |
| Display label | Arrangement of controlling, monitoring, alarm or like devices |
| Total patents | 44 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly growing.
| Year | Patents |
|---|---|
| 2015 | 3 |
| 2016 | 3 |
| 2017 | 4 |
| 2018 | 4 |
| 2019 | 5 |
| 2020 | 3 |
| 2021 | 1 |
| 2022 | 7 |
| 2023 | 5 |
| 2024 | 6 |
| 2025 | 3 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Metal melting and temperature-raising supply system and molten metal supply apparatus
US-2025207859-A1 · Jun 26, 2025 · US
Elemental analysis device for analyzing test sample having cleaning gas supply mechanism
US-12253443-B2 · Mar 18, 2025 · US
Melting equipment and operation method for melting equipment
US-2024377136-A1 · Nov 14, 2024 · US
Support tooling for porous preforms to be infiltrated and oven using such a tooling
US-12098884-B2 · Sep 24, 2024 · US
Device for preparing ultra-high-purity zinc based on intelligently-controlled zone melting
US-2024229193-A9 · Jul 11, 2024 · US
Prediction of preheat refractory temperature profile of a ladle furnace
US-12032359-B2 · Jul 9, 2024 · US
Device for preparing ultra-high-purity zinc based on intelligently-controlled zone melting
US-2024132997-A1 · Apr 25, 2024 · US
Furnace control method
US-11926527-B2 · Mar 12, 2024 · US
Method, computer program and device for monitoring an inductive component
US-2023288269-A1 · Sep 14, 2023 · US
Furnace controller and method of operating a furnace
US-11740022-B2 · Aug 29, 2023 · US
Carry box with integrated induction heater for annular bearing component comprising a top box
US-2023184488-A1 · Jun 15, 2023 · US
Elemental analysis device
US-2023098544-A1 · Mar 30, 2023 · US
Electrolytic smelting furnace and electrolytic smelting method
US-2023026097-A1 · Jan 26, 2023 · US
Melting work device and melting work method
US-11473842-B2 · Oct 18, 2022 · US
Prediction of preheat refractory temperature profile of a ladle furnace
US-2022317660-A1 · Oct 6, 2022 · US
Chaotic stirring device and method combining plasma arc smelting and permanent magnet
US-11428471-B2 · Aug 30, 2022 · US
Multizone crucible apparatus
US-2022267890-A1 · Aug 25, 2022 · US
Support tooling for porous preforms to be infiltrated and oven using such a tooling
US-2022170143-A1 · Jun 2, 2022 · US
Furnace control method
US-2022048767-A1 · Feb 17, 2022 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC F27B14/20?
- CPC F27B14/20 is the Cooperative Patent Classification code for “Arrangement of controlling, monitoring, alarm or like devices.”
- How many patents are filed under CPC F27B14/20 (Arrangement of controlling, monitoring, alarm or like devices)?
- Our database includes 44 publications tagged with this CPC code.
- Is patent activity under CPC F27B14/20 growing?
- Publication counts under this code: 6 in 2024 vs 3 in 2025 (latest complete years).