Power converter for a thermal system
US-12540955-B2 · Feb 3, 2026 · US
District heating
District heating · Cooperative Patent Classification (CPC)
General tagging of emerging or interdisciplinary technologies.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | Y02B30/17 |
| Official title | District heating |
| Display label | District heating |
| Total patents | 59 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 4 |
| 2016 | 6 |
| 2017 | 3 |
| 2018 | 5 |
| 2019 | 5 |
| 2020 | 8 |
| 2021 | 10 |
| 2022 | 2 |
| 2023 | 7 |
| 2024 | 2 |
| 2025 | 5 |
| 2026 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
System and method for controlling power to a heater
US-12523683-B2 · Jan 13, 2026 · US
Power converter for a thermal system
US-12449449-B2 · Oct 21, 2025 · US
Power converter for a thermal system
US-12436175-B2 · Oct 7, 2025 · US
Method for constructing a pipeline portion of a pipe system, and pipeline portion of a pipe system in a heating network
US-2025224049-A1 · Jul 10, 2025 · US
System for regulating a temperature of a thermal energy carrying fluid in a sector of a fluid distribution network
US-12331494-B2 · Jun 17, 2025 · US
Method for constructing a pipeline portion of a pipe system, and pipeline portion of a pipe system in a heating network
US-12281725-B2 · Apr 22, 2025 · US
Integrated community energy and harvesting system
US-12078370-B2 · Sep 3, 2024 · US
Method for acoustic leak detection in a district heat conduction network
US-2024209993-A1 · Jun 27, 2024 · US
Energy-saving system using electric heat pump to deeply recover flue gas waste heat from heat power plant for district heating
US-11821637-B2 · Nov 21, 2023 · US
Heat transmitting system for providing a heat medium with a set temperature and heat transmitting method
US-11815270-B2 · Nov 14, 2023 · US
Hydronic floor heating systems with features
US-11692717-B2 · Jul 4, 2023 · US
Control Systems for a Heat Network
US-2023147425-A1 · May 11, 2023 · US
Method for constructing a pipeline portion of a pipe system, and pipeline portion of a pipe system in a heating network
US-2023066528-A1 · Mar 2, 2023 · US
Power converter for a thermal system
US-2023021550-A1 · Jan 26, 2023 · US
System for regulating a temperature of a thermal energy carrying fluid in a sector of a fluid distribution network
US-2023018443-A1 · Jan 19, 2023 · US
Method for Operating a Network Management System for a Local Energy Network Depending on a Storage Strategy of an Energy Store
US-2022344938-A1 · Oct 27, 2022 · US
Central plant control system with rank-based asset allocator
US-11256219-B2 · Feb 22, 2022 · US
Integrated community energy and harvesting system
US-2021325069-A1 · Oct 21, 2021 · US
Evaporator, production method therefor, and loop-type heat pipe including evaporator
US-2021310746-A1 · Oct 7, 2021 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC Y02B30/17?
- CPC Y02B30/17 is the Cooperative Patent Classification code for “District heating.”
- How many patents are filed under CPC Y02B30/17 (District heating)?
- Our database includes 59 publications tagged with this CPC code.
- Is patent activity under CPC Y02B30/17 growing?
- Publication counts under this code: 2 in 2024 vs 5 in 2025 (latest complete years).