Tiltable exchangeable metallurgical vessel and method for fixing and releasing a tiltable metallurgical vessel
US-2020385828-A1 · Dec 10, 2020 · US
Arrangement of controlling, monitoring, alarm or the like devices
Arrangement of controlling, monitoring, alarm or the 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 | F27B3/28 |
| Official title | Arrangement of controlling, monitoring, alarm or the like devices |
| Display label | Arrangement of controlling, monitoring, alarm or the like devices |
| Total patents | 126 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 10 |
| 2016 | 9 |
| 2017 | 16 |
| 2018 | 11 |
| 2019 | 9 |
| 2020 | 9 |
| 2021 | 12 |
| 2022 | 12 |
| 2023 | 6 |
| 2024 | 14 |
| 2025 | 12 |
| 2026 | 6 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Method and apparatus for measuring the length of an electrode in an electric arc furnace
US-10705196-B2 · Jul 7, 2020 · US
Molten material thermocouple methods and apparatus
US-10656024-B2 · May 19, 2020 · US
Cooling plate for metallurgical furnace
US-2020024676-A1 · Jan 23, 2020 · US
Damage detection system and method of use
US-2020011603-A1 · Jan 9, 2020 · US
Furnace Assembly For A Metal-Making Process
US-2019390908-A1 · Dec 26, 2019 · US
System and Method of Operating a Batch Melting Furnace
US-2019360067-A1 · Nov 28, 2019 · US
Method for producing a low-alloy steel ingot
US-2019309390-A1 · Oct 10, 2019 · US
Method and arrangement for measurement of electrode paste in an electrode column of an electric arc furnace
US-10401090-B2 · Sep 3, 2019 · US
Method for producing a low-alloy steel ingot
US-10364479-B2 · Jul 30, 2019 · US
Method For Reducing Salt Usage In Aluminum Recycling
US-2019185962-A1 · Jun 20, 2019 · US
Device and method for sensing a conveying rate of a liquid material
US-2019136334-A1 · May 9, 2019 · US
System and method for determining temperature of a metal melt in an electric arc furnace
US-10190825-B2 · Jan 29, 2019 · US
Method and system for determining the mass of feedstock on a conveyor
US-2019011183-A1 · Jan 10, 2019 · US
Flicker reduction in electric arc furnaces by means of flicker prediction from the state determination in the initial phase of the smelting process
US-10145612-B2 · Dec 4, 2018 · US
Dc electric furnace
US-2018335215-A1 · Nov 22, 2018 · US
Lance and method for determining reaction data of the course of a reaction
US-10126286-B2 · Nov 13, 2018 · US
Method and arrangement for monitoring characteristics of a furnace process in a furnace space and process monitoring unit
US-2018245851-A1 · Aug 30, 2018 · US
Flicker control for electric arc furnace
US-2018242411-A1 · Aug 23, 2018 · US
Method and apparatus for dynamic selection of electric arc-furnace control set-points
US-10051694-B2 · Aug 14, 2018 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC F27B3/28?
- CPC F27B3/28 is the Cooperative Patent Classification code for “Arrangement of controlling, monitoring, alarm or the like devices.”
- How many patents are filed under CPC F27B3/28 (Arrangement of controlling, monitoring, alarm or the like devices)?
- Our database includes 126 publications tagged with this CPC code.
- Is patent activity under CPC F27B3/28 growing?
- Publication counts under this code: 14 in 2024 vs 12 in 2025 (latest complete years).