Exhaust gas treatment system, power generation facility comprising same, and exhaust gas treatment method
US-2025303358-A1 · Oct 2, 2025 · US
Control systems for waste heat boilers
Control systems for waste heat boilers · 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 | F22B35/007 |
| Official title | {Control systems for waste heat boilers} |
| Display label | Control systems for waste heat boilers |
| Total patents | 58 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is growing.
| Year | Patents |
|---|---|
| 2015 | 6 |
| 2016 | 4 |
| 2017 | 4 |
| 2018 | 3 |
| 2019 | 3 |
| 2020 | 6 |
| 2021 | 5 |
| 2022 | 7 |
| 2023 | 5 |
| 2024 | 8 |
| 2025 | 7 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Temperature control means in a waste heat boiler
US-2025297733-A1 · Sep 25, 2025 · US
Systems for generating geothermal power in an organic Rankine cycle operation during hydrocarbon production based on working fluid temperature
US-12385474-B2 · Aug 12, 2025 · US
System for recovering heat from flue gas, control arrangement for use in such a system and a method performed by such a control arrangement
US-12338996-B2 · Jun 24, 2025 · US
Systems and methods for automated generation of three-dimensional (3d) models for heat recovery steam generator (hrsg)
US-2025139311-A1 · May 1, 2025 · US
Combined power generation system and operation control method thereof
US-12258885-B2 · Mar 25, 2025 · US
Heat damper for a waste heat recovery unit and waste heat recovery unit comprising a heat damper
US-2025067427-A1 · Feb 27, 2025 · US
Systems for generating geothermal power in an organic Rankine cycle operation during hydrocarbon production based on wellhead fluid temperature
US-12135016-B2 · Nov 5, 2024 · US
Exhaust gas flow regulator and heat recovery steam generator having same
US-12098659-B2 · Sep 24, 2024 · US
Systems for generating geothermal power in an organic rankine cycle operation during hydrocarbon production based on working fluid temperature
US-2024309856-A1 · Sep 19, 2024 · US
Systems for generating geothermal power in an organic Rankine cycle operation during hydrocarbon production based on working fluid temperature
US-12060867-B2 · Aug 13, 2024 · US
Systems for generating geothermal power in an organic rankine cycle operation during hydrocarbon production based on wellhead fluid temperature
US-2024254973-A1 · Aug 1, 2024 · US
Combined power generation system and operation control method thereof
US-2024175394-A1 · May 30, 2024 · US
Systems for generating geothermal power in an organic Rankine cycle operation during hydrocarbon production based on wellhead fluid temperature
US-11971019-B2 · Apr 30, 2024 · US
Exhaust gas flow regulator and heat recovery steam generator having same
US-2024052761-A1 · Feb 15, 2024 · US
Systems for generating geothermal power in an organic rankine cycle operation during hydrocarbon production based on wellhead fluid temperature
US-2023332582-A1 · Oct 19, 2023 · US
Systems for generating geothermal power in an organic Rankine cycle operation during hydrocarbon production based on wellhead fluid temperature
US-11732697-B2 · Aug 22, 2023 · US
Water feedback in vertical forced-flow steam generators
US-11692703-B2 · Jul 4, 2023 · US
Systems for generating geothermal power in an organic rankine cycle operation during hydrocarbon production based on wellhead fluid temperature
US-2023142855-A1 · May 11, 2023 · US
Systems for generating geothermal power in an organic Rankine cycle operation during hydrocarbon production based on wellhead fluid temperature
US-11578706-B2 · Feb 14, 2023 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC F22B35/007?
- CPC F22B35/007 is the Cooperative Patent Classification code for “Control systems for waste heat boilers.”
- How many patents are filed under CPC F22B35/007 (Control systems for waste heat boilers)?
- Our database includes 58 publications tagged with this CPC code.
- Is patent activity under CPC F22B35/007 growing?
- Publication counts under this code: 8 in 2024 vs 7 in 2025 (latest complete years).