- All sections
- H - Electricity
- H01L - Semiconductor devices not covered by class
- H01L 31/077 - SEMICONDUCTOR DEVICES NOT COVERED BY CLASS - Details thereof adapted as photovoltaic [PV] conversion devices characterised by at least one potential-jump barrier or surface barrier the potential barriers being only of the PIN type, e.g. amorphous silicon PIN solar cells the devices comprising monocrystalline or polycrystalline materials
Patent holdings for IPC class H01L 31/077
Total number of patents in this class: 106
10-year publication summary
|
18
|
7
|
6
|
7
|
7
|
10
|
8
|
7
|
17
|
1
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| International Business Machines Corporation | 60597 |
10 |
| Trina Solar Co., Ltd | 400 |
9 |
| W&wsens Devices, Inc. | 22 |
8 |
| Phion Technologies Corp. | 10 |
7 |
| Jinko Solar Co., Ltd. | 201 |
5 |
| Zhejiang Jinko Solar Co., Ltd. | 227 |
5 |
| Sharp Kabushiki Kaisha | 18854 |
3 |
| Maxeon Solar Pte. Ltd. | 709 |
3 |
| Golden Solar (Quanzhou) New Energy Technology Co., Ltd. | 38 |
3 |
| Semiconductor Energy Laboratory Co., Ltd. | 11245 |
2 |
| Kaneka Corporation | 4500 |
2 |
| Oxford Photovoltaics Limited | 79 |
2 |
| Meyer Burger (Germany) GmbH | 111 |
2 |
| Samsung Electronics Co., Ltd. | 142124 |
1 |
| LG Electronics Inc. | 71880 |
1 |
| Centre National de La Recherche Scientifique | 10202 |
1 |
| Sanyo Electric Co., Ltd. | 3738 |
1 |
| NGK Insulators, Ltd. | 4853 |
1 |
| Commissariat à l'énergie atomique et aux energies alternatives | 10740 |
1 |
| Toray Industries, Inc. | 6840 |
1 |
| Other owners | 38 |