- 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: 429
10-year publication summary
|
69
|
71
|
61
|
51
|
37
|
45
|
47
|
44
|
44
|
5
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| International Business Machines Corporation | 61886 |
9 |
| Dualsun | 16 |
7 |
| The Administrators of the Tulane Educational Fund | 408 |
6 |
| Rheem Australia Pty Limited | 55 |
5 |
| Saudi Arabian Oil Company | 13791 |
5 |
| Copeland LP | 695 |
5 |
| Mitsubishi Electric Corporation | 47267 |
4 |
| Massachusetts Institute of Technology | 10172 |
4 |
| Bolymedia Holdings Co. Ltd. | 76 |
4 |
| ZinniaTek Limited | 49 |
4 |
| Tyll Solar, LLC | 8 |
4 |
| Sharp Kabushiki Kaisha | 18618 |
4 |
| Icarus RT, Inc. | 6 |
4 |
| GCE Institute Inc. | 39 |
4 |
| Oqab Dietrich Induction Inc. | 66 |
4 |
| Maxeon Solar Pte. Ltd. | 701 |
4 |
| Kukdong Energy Corp. | 11 |
4 |
| Viridi Holding B.V. | 7 |
4 |
| Logic IP AG | 5 |
4 |
| Freshape SA | 81 |
4 |
| Other owners | 336 |