- All sections
- H - Electricity
- H01L - Semiconductor devices not covered by class
- H01L 31/0216 - Coatings
Patent holdings for IPC class H01L 31/0216
Total number of patents in this class: 3555
10-year publication summary
|
341
|
370
|
338
|
381
|
294
|
264
|
211
|
230
|
298
|
145
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Maxeon Solar Pte. Ltd. | 712 |
121 |
| Trina Solar Co., Ltd | 444 |
114 |
| Zhejiang Jinko Solar Co., Ltd. | 237 |
57 |
| Taiwan Semiconductor Manufacturing Company, Ltd. | 43158 |
52 |
| Jinko Solar Co., Ltd. | 236 |
49 |
| International Business Machines Corporation | 61402 |
46 |
| Samsung Electronics Co., Ltd. | 147334 |
40 |
| JingAo Solar Co., Ltd. | 162 |
36 |
| Kaneka Corporation | 4561 |
35 |
| Shangrao Xinyuan Yuedong Technology Development Co. Ltd | 121 |
35 |
| Kyocera Corporation | 13887 |
33 |
| Shin-Etsu Chemical Co., Ltd. | 5680 |
31 |
| OSRAM Opto Semiconductors GmbH | 3304 |
26 |
| LONGi Green Energy Technology Co., Ltd. | 303 |
26 |
| Tongwei Solar (meishan) Co., Ltd. | 58 |
26 |
| Commissariat à l'énergie atomique et aux energies alternatives | 10936 |
25 |
| Sony Semiconductor Solutions Corporation | 10570 |
25 |
| Sony Corporation | 30957 |
24 |
| First Solar, Inc. | 513 |
23 |
| LS-Nikko Copper Inc. | 59 |
22 |
| Other owners | 2709 |