- 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: 5722
10-year publication summary
|
170
|
216
|
193
|
125
|
85
|
81
|
61
|
75
|
30
|
1
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Sharp Kabushiki Kaisha | 18605 |
195 |
| Sanyo Electric Co., Ltd. | 3533 |
173 |
| LG Innotek Co., Ltd. | 8182 |
164 |
| Applied Materials, Inc. | 20036 |
139 |
| FUJIFILM Corporation | 30244 |
90 |
| LG Electronics Inc. | 74968 |
89 |
| SunPower Corporation | 363 |
81 |
| LG Chem, Ltd. | 17822 |
63 |
| Panasonic Intellectual Property Management Co., Ltd. | 33507 |
54 |
| Kyocera Corporation | 14242 |
52 |
| Dongjin Semichem Co., Ltd. | 492 |
44 |
| Maxeon Solar Pte. Ltd. | 704 |
43 |
| Mitsubishi Electric Corporation | 47602 |
41 |
| Tesla, Inc. | 1895 |
36 |
| Nextpower, L.L.C. | 407 |
36 |
| Miasole | 40 |
33 |
| Asahi Glass Company, Limited | 2669 |
32 |
| Hitachi Chemical Company, Ltd. | 2268 |
29 |
| Dow Global Technologies LLC | 10770 |
29 |
| Commissariat à l'énergie atomique et aux energies alternatives | 11010 |
29 |
| Other owners | 4270 |