Wind power consumption method of virtual power plant with consideration of comprehensive demand responses of electrical loads and heat loads
US-11994111-B2 · May 28, 2024 · US
the apparatus producing heat
the apparatus producing heat · 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 | F03D9/22 |
| Official title | the apparatus producing heat |
| Display label | the apparatus producing heat |
| Total patents | 38 |
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 | 3 |
| 2016 | 9 |
| 2017 | 6 |
| 2018 | 4 |
| 2019 | 3 |
| 2020 | 8 |
| 2021 | 2 |
| 2022 | 2 |
| 2024 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Wind power consumption method of virtual power plant with consideration of comprehensive demand responses of electrical loads and heat loads
US-2022299009-A1 · Sep 22, 2022 · US
Wind turbine assembly
US-11258386-B2 · Feb 22, 2022 · US
Wind Turbine Assembly
US-2021265931-A1 · Aug 26, 2021 · US
Wind turbine waste heat recovery system
US-2021123417-A1 · Apr 29, 2021 · US
Method and device for operating wind turbines
US-10865775-B2 · Dec 15, 2020 · US
Assessing wind turbine generator rotor temperature
US-10804829-B2 · Oct 13, 2020 · US
Induction heating device and power generation system
US-10764969-B2 · Sep 1, 2020 · US
Induction heating device and power generation system
US-10750579-B2 · Aug 18, 2020 · US
Eddy current heat generating apparatus
US-10701768-B2 · Jun 30, 2020 · US
Eddy current heat generating apparatus
US-10667334-B2 · May 26, 2020 · US
Method and device for operating wind turbines
US-2020095981-A1 · Mar 26, 2020 · US
Assessing wind turbine generator rotor temperature
US-2020036311-A1 · Jan 30, 2020 · US
Induction heating device and power generation system
US-2019239294-A1 · Aug 1, 2019 · US
Method for operating a wind farm
US-10270287-B2 · Apr 23, 2019 · US
Wind-powered thermal power generation system
US-10184451-B2 · Jan 22, 2019 · US
Method for starting a wind turbine in a cold climate environment
US-10151299-B2 · Dec 11, 2018 · US
Induction heating device and power generation system
US-2018295678-A1 · Oct 11, 2018 · US
Power generation system including wind power generation and solar thermal power generation
US-9903344-B2 · Feb 27, 2018 · US
Eddy current heat generating apparatus
US-2018035493-A1 · Feb 1, 2018 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC F03D9/22?
- CPC F03D9/22 is the Cooperative Patent Classification code for “the apparatus producing heat.”
- How many patents are filed under CPC F03D9/22 (the apparatus producing heat)?
- Our database includes 38 publications tagged with this CPC code.
- Is patent activity under CPC F03D9/22 growing?
- Publication counts under this code: 2 in 2022 vs 1 in 2024 (latest complete years).