- All sections
- H - Electricity
- H01L - Semiconductor devices not covered by class
- H01L 31/052 - Cooling means directly associated or integrated with the PV cell, e.g. integrated Peltier elements for active cooling or heat sinks directly associated with the PV cells
Patent holdings for IPC class H01L 31/052
Total number of patents in this class: 1355
10-year publication summary
|
145
|
69
|
41
|
47
|
34
|
29
|
24
|
30
|
18
|
8
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Sharp Kabushiki Kaisha | 18957 |
40 |
| SunPower Corporation | 612 |
30 |
| Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | 6132 |
25 |
| Azur Space Solar Power GmbH | 166 |
17 |
| Qualcomm Mems Technologies, Inc. | 628 |
14 |
| Panasonic Corporation | 20786 |
14 |
| Saint Augustin Canada Electric Inc. | 90 |
13 |
| International Business Machines Corporation | 60644 |
12 |
| Commissariat à l'énergie atomique et aux energies alternatives | 10525 |
12 |
| Morgan Solar Inc. | 48 |
12 |
| Bolymedia Holdings Co. Ltd. | 78 |
11 |
| The Boeing Company | 19843 |
10 |
| Maxeon Solar Pte. Ltd. | 659 |
10 |
| 3m Innovative Properties Company | 18406 |
9 |
| Abengoa Solar New Technologies, S.A. | 155 |
9 |
| Docter Optics GmbH | 31 |
9 |
| SolarTec AG | 10 |
9 |
| Sunpartner Technologies | 32 |
9 |
| Copeland LP | 656 |
9 |
| Anycasting Co., Ltd. | 44 |
8 |
| Other owners | 1073 |