- All sections
- H - Electricity
- H02S - Generation of electric power by conversion of infrared radiation, visible light or ultraviolet light, e.g. using photovoltaic [pv] modules
- H02S 40/44 - Means to utilise heat energy, e.g. hybrid systems producing warm water and electricity at the same time
Patent holdings for IPC class H02S 40/44
Total number of patents in this class: 377
10-year publication summary
|
38
|
66
|
75
|
75
|
63
|
56
|
38
|
48
|
48
|
17
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| International Business Machines Corporation | 60644 |
9 |
| Nisshinbo Mechatronics Inc. | 40 |
6 |
| The Administrators of the Tulane Educational Fund | 368 |
5 |
| Dualsun | 8 |
5 |
| Copeland LP | 656 |
5 |
| Mitsubishi Electric Corporation | 43934 |
4 |
| Massachusetts Institute of Technology | 9795 |
4 |
| Bolymedia Holdings Co. Ltd. | 78 |
4 |
| Rheem Australia Pty Limited | 71 |
4 |
| Saudi Arabian Oil Company | 11322 |
4 |
| ZinniaTek Limited | 57 |
4 |
| Tyll Solar, LLC | 5 |
4 |
| Sharp Kabushiki Kaisha | 18957 |
4 |
| Maxeon Solar Pte. Ltd. | 659 |
4 |
| Logic IP AG | 6 |
4 |
| Enertopia Corporation | 11 |
3 |
| Kbfx LLC | 7 |
3 |
| Naked Energy Ltd | 8 |
3 |
| Polyvalor, Limited Partnership | 148 |
3 |
| Sun Drum Solar, LLC | 6 |
3 |
| Other owners | 292 |