- All sections
- H - Electricity
- H01L - Semiconductor devices not covered by class
- H01L 31/042 - PV modules or arrays of single PV cells
Patent holdings for IPC class H01L 31/042
Total number of patents in this class: 5763
10-year publication summary
|
170
|
215
|
193
|
125
|
84
|
82
|
61
|
77
|
30
|
0
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Sharp Kabushiki Kaisha | 18616 |
198 |
| Sanyo Electric Co., Ltd. | 3574 |
173 |
| LG Innotek Co., Ltd. | 8023 |
164 |
| Applied Materials, Inc. | 19577 |
139 |
| FUJIFILM Corporation | 30010 |
90 |
| LG Electronics Inc. | 74262 |
89 |
| SunPower Corporation | 367 |
81 |
| LG Chem, Ltd. | 17741 |
63 |
| Panasonic Intellectual Property Management Co., Ltd. | 32904 |
54 |
| Kyocera Corporation | 14158 |
52 |
| Dongjin Semichem Co., Ltd. | 496 |
44 |
| Maxeon Solar Pte. Ltd. | 701 |
44 |
| Mitsubishi Electric Corporation | 47302 |
41 |
| NEXTracker LLC | 407 |
36 |
| Tesla, Inc. | 1816 |
35 |
| Miasole | 40 |
33 |
| Asahi Glass Company, Limited | 2710 |
32 |
| Hitachi Chemical Company, Ltd. | 2301 |
30 |
| Bridgestone Corporation | 7231 |
29 |
| Dow Global Technologies LLC | 10696 |
29 |
| Other owners | 4307 |