- 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: 446
10-year publication summary
|
76
|
75
|
63
|
56
|
39
|
49
|
52
|
46
|
51
|
26
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| International Business Machines Corporation | 62897 |
9 |
| Dualsun | 17 |
8 |
| The Administrators of the Tulane Educational Fund | 418 |
6 |
| Rheem Australia Pty Limited | 52 |
6 |
| Saudi Arabian Oil Company | 14446 |
5 |
| Sunmaxx Pvt GmbH | 11 |
5 |
| Copeland LP | 722 |
5 |
| Mitsubishi Electric Corporation | 48546 |
4 |
| Massachusetts Institute of Technology | 10335 |
4 |
| ZinniaTek Limited | 52 |
4 |
| Tyll Solar, LLC | 9 |
4 |
| Sharp Kabushiki Kaisha | 18460 |
4 |
| Icarus RT, Inc. | 6 |
4 |
| Oqab Dietrich Induction Inc. | 77 |
4 |
| Maxeon Solar Pte. Ltd. | 709 |
4 |
| Kukdong Energy Corp. | 11 |
4 |
| Viridi Holding B.V. | 6 |
4 |
| Samsung Electronics Co., Ltd. | 159978 |
3 |
| Schlumberger Technology Corporation | 12016 |
3 |
| Bolymedia Holdings Co. Ltd. | 74 |
3 |
| Other owners | 353 |