- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F24S - Solar heat collectorssolar heat systems
- F24S 10/40 - Solar heat collectors using working fluids in absorbing elements surrounded by transparent enclosures, e.g. evacuated solar heat collectors
Patent holdings for IPC class F24S 10/40
Total number of patents in this class: 141
10-year publication summary
|
14
|
15
|
22
|
19
|
21
|
17
|
17
|
12
|
10
|
4
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Zibo Environmental Protection Technology Co., Ltd. | 83 |
5 |
| The Regents of the University of California | 19859 |
4 |
| 247solar Inc. | 9 |
4 |
| The Trustees of Columbia University in the City of New York | 3563 |
3 |
| Abengoa Solar New Technologies, S.A. | 155 |
3 |
| Absolicon Solar Collector AB | 22 |
3 |
| Boly Media Communications (Shenzhen) Co., Ltd. | 91 |
3 |
| SCHOTT AG | 1716 |
3 |
| TVP Solar SA | 24 |
3 |
| Cordivari S.r.l. | 15 |
3 |
| News | 11 |
3 |
| Siemens AG | 24552 |
2 |
| Archimede Solar Energy S.r.l. | 3 |
2 |
| Changzhou University | 180 |
2 |
| Heliovis AG | 20 |
2 |
| Siemens Concentrated Solar Power Ltd. | 49 |
2 |
| Sunamp Limited | 72 |
2 |
| University of The Witwatersrand, Johannesburg | 146 |
2 |
| Winston Cone Optics Inc. | 3 |
2 |
| Larkfleet Limited | 4 |
2 |
| Other owners | 86 |