Avoiding of emissions in the production of artificial pozzolans made of mineral material, in particular clays
US-2026097990-A1 · Apr 9, 2026 · 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 | F27B7/42 |
| Official title | Arrangement of controlling, monitoring, alarm or like devices |
| Display label | Arrangement of controlling, monitoring, alarm or like devices |
| Total patents | 52 |
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 | 2 |
| 2016 | 6 |
| 2017 | 7 |
| 2018 | 2 |
| 2019 | 3 |
| 2020 | 3 |
| 2021 | 3 |
| 2022 | 3 |
| 2023 | 9 |
| 2024 | 2 |
| 2025 | 11 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Renewable energy fueled industrial plants with integrated carbon capture
US-2025361178-A1 · Nov 27, 2025 · US
Method of forming positive electrode active material, kiln, and heating furnace
US-2025347466-A1 · Nov 13, 2025 · US
Rotary Kiln
US-2025290696-A1 · Sep 18, 2025 · US
Method of forming positive electrode active material, kiln, and heating furnace
US-12392555-B2 · Aug 19, 2025 · US
Rotary kiln
US-2025093101-A1 · Mar 20, 2025 · US
Method and system of predicting safe time of operation for a rotary kiln
US-2025085054-A1 · Mar 13, 2025 · US
Production line and production method for positive electrode material of lithium-ion battery
US-2025012507-A1 · Jan 9, 2025 · US
Rotary kiln
US-12188723-B2 · Jan 7, 2025 · US
Method and system for observing a cement kiln process
US-2025004429-A1 · Jan 2, 2025 · US
Method and system for diagnosing, forecasting accretion in a rotary kiln
US-2025003682-A1 · Jan 2, 2025 · US
Method and system for monitoring accretion in a rotary kiln
US-2025003685-A1 · Jan 2, 2025 · US
Method and Apparatus for Evaluating Residual Sulphur in a Cement Preheater, Method for Evaluating Blockage of a Cement Preheater, and a Cement Preheater
US-2024336522-A1 · Oct 10, 2024 · US
Furnace control method
US-11926527-B2 · Mar 12, 2024 · US
Furnace controller and method of operating a furnace
US-11740022-B2 · Aug 29, 2023 · US
Method for utilizing co2 in exhaust gas from cement production, and co2 utilizing system
US-2023227354-A1 · Jul 20, 2023 · US
Rotary kiln
US-2023204286-A1 · Jun 29, 2023 · US
Installation for the thermal treatment of dispersible raw material, and method for operating such an installation
US-2023175778-A1 · Jun 8, 2023 · US
Cement-manufacturing plant and process for producing cement clinker
US-2023152037-A1 · May 18, 2023 · US
Method for the production of cement clinker
US-2023145917-A1 · May 11, 2023 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC F27B7/42?
- CPC F27B7/42 is the Cooperative Patent Classification code for “Arrangement of controlling, monitoring, alarm or like devices.”
- How many patents are filed under CPC F27B7/42 (Arrangement of controlling, monitoring, alarm or like devices)?
- Our database includes 52 publications tagged with this CPC code.
- Is patent activity under CPC F27B7/42 growing?
- Publication counts under this code: 2 in 2024 vs 11 in 2025 (latest complete years).