Heat exchanging thermal liquid container
US-11840659-B2 · Dec 12, 2023 · US
Particular heat storage apparatus
Particular heat storage apparatus · 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 | F28D2020/0004 |
| Official title | {Particular heat storage apparatus} |
| Display label | Particular heat storage apparatus |
| Total patents | 142 |
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 | 2 |
| 2017 | 3 |
| 2018 | 3 |
| 2019 | 5 |
| 2020 | 1 |
| 2021 | 3 |
| 2022 | 22 |
| 2023 | 31 |
| 2024 | 35 |
| 2025 | 25 |
| 2026 | 10 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Electrical conductor cooled by phase change material and method for the manufacture thereof
US-2023369930-A1 · Nov 16, 2023 · US
Pressure-compensated thermal energy storage module
US-11808526-B2 · Nov 7, 2023 · US
Thermal energy storage system coupled with a solid oxide electrolysis system
US-2023323793-A1 · Oct 12, 2023 · US
Energy storage system and alumina calcination applications
US-2023304420-A1 · Sep 28, 2023 · US
Apparatus for studying global effects of locally nonchaotic elements
US-2023280257-A1 · Sep 7, 2023 · US
Energy storage system and applications
US-2023243278-A1 · Aug 3, 2023 · US
Thermal energy storage system with steam generation system including flow control and energy cogeneration
US-11702963-B2 · Jul 18, 2023 · US
Thermal Energy Storage System with Deep Discharge
US-2023220787-A1 · Jul 13, 2023 · US
Methods For Material Activation With Thermal Energy Storage System
US-2023203968-A1 · Jun 29, 2023 · US
Thermal energy storage system with forecast control of operating parameters
US-2023193789-A1 · Jun 22, 2023 · US
Thermal energy storage system with steam generator having feed-forward control
US-2023193790-A1 · Jun 22, 2023 · US
Electric charging particle heater for thermal energy storage
US-11631992-B2 · Apr 18, 2023 · US
Thermal energy storage system with steam generator having feedback control
US-11619144-B2 · Apr 4, 2023 · US
Energy storage system and applications
US-11603776-B2 · Mar 14, 2023 · US
Thermal energy storage assemblage with energy cogeneration
US-11598226-B2 · Mar 7, 2023 · US
Thermal energy storage system with forecast control of operating parameters
US-11572811-B2 · Feb 7, 2023 · US
Thermal energy storage system with steam generator having feed-forward control
US-11572810-B2 · Feb 7, 2023 · US
Solid oxide electrolysis system with thermal energy storage system
US-11566541-B2 · Jan 31, 2023 · US
Thermal energy storage system with heat discharge system to prevent thermal runaway
US-11536163-B2 · Dec 27, 2022 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC F28D2020/0004?
- CPC F28D2020/0004 is the Cooperative Patent Classification code for “Particular heat storage apparatus.”
- How many patents are filed under CPC F28D2020/0004 (Particular heat storage apparatus)?
- Our database includes 142 publications tagged with this CPC code.
- Is patent activity under CPC F28D2020/0004 growing?
- Publication counts under this code: 35 in 2024 vs 25 in 2025 (latest complete years).