- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F24T - Geothermal collectorsgeothermal systems
- F24T 10/40 - Geothermal collectors operated without external energy sources, e.g. using thermosiphonic circulation or heat pipes
Patent holdings for IPC class F24T 10/40
Total number of patents in this class: 44
10-year publication summary
|
0
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3
|
4
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6
|
3
|
6
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11
|
11
|
6
|
5
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| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Good Water Energy Ltd | 41 |
15 |
| Guangzhou Institute of Energy Conversion, Chinese Academy of Sciences | 246 |
4 |
| Eavor Technologies Inc. | 109 |
3 |
| CGG Services SA | 434 |
2 |
| EnhancedGEO Holdings, LLC | 77 |
2 |
| Micro Thermal Energy Limited | 2 |
2 |
| Halliburton Energy Services, Inc. | 21338 |
1 |
| CCCC First Highway Consultants Co Ltd | 16 |
1 |
| Ormat Technologies, Inc. | 112 |
1 |
| Shijiazhuang Tiedao University | 33 |
1 |
| Universidad Publica de Navarra | 48 |
1 |
| University of Alaska Anchorage | 39 |
1 |
| Nanjing Canatal Data-centre Environmental Tech. Co., Ltd. | 5 |
1 |
| Inotev Inc. | 11 |
1 |
| Sidlabz | 3 |
1 |
| Geo Exploration Technologies GmbH | 2 |
1 |
| J&g Co., Ltd. | 1 |
1 |
| Shuangliang Eco-energy System Co., Ltd. | 12 |
1 |
| Eavor Technologies Inc. | 7 |
1 |
| Shenzhen Fluentrop Technology Co., Ltd. | 8 |
1 |
| Other owners | 2 |