- 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: 445
10-year publication summary
|
76
|
75
|
63
|
56
|
39
|
49
|
52
|
46
|
50
|
24
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| International Business Machines Corporation | 62671 |
9 |
| Dualsun | 17 |
8 |
| The Administrators of the Tulane Educational Fund | 407 |
6 |
| Rheem Australia Pty Limited | 53 |
6 |
| Saudi Arabian Oil Company | 14248 |
5 |
| Sunmaxx Pvt GmbH | 10 |
5 |
| Copeland LP | 705 |
5 |
| Mitsubishi Electric Corporation | 48048 |
4 |
| Massachusetts Institute of Technology | 10254 |
4 |
| ZinniaTek Limited | 51 |
4 |
| Tyll Solar, LLC | 9 |
4 |
| Sharp Kabushiki Kaisha | 18523 |
4 |
| Icarus RT, Inc. | 6 |
4 |
| Oqab Dietrich Induction Inc. | 73 |
4 |
| Maxeon Solar Pte. Ltd. | 708 |
4 |
| Kukdong Energy Corp. | 11 |
4 |
| Viridi Holding B.V. | 6 |
4 |
| Samsung Electronics Co., Ltd. | 157946 |
3 |
| Schlumberger Technology Corporation | 11820 |
3 |
| Bolymedia Holdings Co. Ltd. | 74 |
3 |
| Other owners | 352 |