- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F24S - Solar heat collectorssolar heat systems
- F24S 40/20 - CleaningRemoving snow
Patent holdings for IPC class F24S 40/20
Total number of patents in this class: 142
10-year publication summary
|
4
|
12
|
18
|
38
|
22
|
21
|
29
|
21
|
16
|
9
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Saudi Arabian Oil Company | 12891 |
13 |
| Nomadd Desert Solar Solutions Pte. Ltd. | 14 |
7 |
| NEXTracker LLC | 336 |
6 |
| Btpatent LLC | 7 |
5 |
| Imam Abdulrahman Bin Faisal University | 499 |
4 |
| Suzhou Radiant Photovoltaic Technology Co.,Ltd. | 36 |
4 |
| Evermore United S.A. | 13 |
4 |
| AirTouch Solar Ltd. | 9 |
4 |
| Dustoss Ltd | 6 |
4 |
| Massachusetts Institute of Technology | 10019 |
3 |
| Aramco Services Company | 3921 |
3 |
| Kbfx LLC | 7 |
3 |
| Weismacher Eco Private Limited | 13 |
3 |
| PASCO Ventures LLC | 4 |
3 |
| Eastman Kodak Company | 2918 |
2 |
| Synhelion SA | 21 |
2 |
| HMI Ltd. | 4 |
2 |
| Dynamis Solutions, Inc. | 2 |
2 |
| Aegeus Technologies Private Limited | 2 |
2 |
| Solarcleano S.à R.L. | 3 |
2 |
| Other owners | 64 |