Heat-pipe type heat extraction integrated with combined cooling power and heating exploitation-utilization integrated geothermal system
US-12152810-B2 · Nov 26, 2024 · US
Sorption machines, plants or systems, operating intermittently, e.g. absorption or adsorption type · Cooperative Patent Classification (CPC)
Engines, pumps, lighting, heating, and mechanical systems.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | F25B17/00 |
| Official title | Sorption machines, plants or systems, operating intermittently, e.g. absorption or adsorption type |
| Display label | Sorption machines, plants or systems, operating intermittently, e.g. absorption or adsorption type |
| Total patents | 43 |
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly declining.
| Year | Patents |
|---|---|
| 2015 | 9 |
| 2016 | 6 |
| 2017 | 6 |
| 2018 | 1 |
| 2019 | 9 |
| 2020 | 6 |
| 2021 | 1 |
| 2022 | 1 |
| 2023 | 2 |
| 2024 | 2 |
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
US-12152810-B2 · Nov 26, 2024 · US
US-2024263061-A1 · Aug 8, 2024 · US
US-11781798-B2 · Oct 10, 2023 · US
US-2023250998-A1 · Aug 10, 2023 · US
US-11333412-B2 · May 17, 2022 · US
US-2021254882-A1 · Aug 19, 2021 · US
US-10864800-B2 · Dec 15, 2020 · US
US-2020326106-A1 · Oct 15, 2020 · US
US-10705414-B2 · Jul 7, 2020 · US
US-10634398-B2 · Apr 28, 2020 · US
US-2020064081-A1 · Feb 27, 2020 · US
US-10551097-B2 · Feb 4, 2020 · US
US-10488094-B2 · Nov 26, 2019 · US
US-2019331368-A1 · Oct 31, 2019 · US
US-10359217-B2 · Jul 23, 2019 · US
US-2019196313-A1 · Jun 27, 2019 · US
US-2019160916-A1 · May 30, 2019 · US
US-2019120531-A1 · Apr 25, 2019 · US
US-10240825-B2 · Mar 26, 2019 · US
US-10226984-B2 · Mar 12, 2019 · US
Answers are generated from the same data shown on this page.