- All sections
- H - Electricity
- H01L - Semiconductor devices not covered by class
- H01L 31/0236 - Special surface textures
Patent holdings for IPC class H01L 31/0236
Total number of patents in this class: 1652
10-year publication summary
|
175
|
171
|
173
|
144
|
116
|
76
|
95
|
92
|
93
|
58
|
| 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 |
99 |
| Zhejiang Jinko Solar Co., Ltd. | 235 |
43 |
| Trina Solar Co., Ltd | 440 |
40 |
| Kaneka Corporation | 4544 |
30 |
| Jinko Solar Co., Ltd. | 234 |
30 |
| SunPower Corporation | 369 |
28 |
| LG Electronics Inc. | 73383 |
25 |
| International Business Machines Corporation | 61344 |
22 |
| Taiwan Semiconductor Manufacturing Company, Ltd. | 43015 |
21 |
| Shangrao Xinyuan Yuedong Technology Development Co. Ltd | 121 |
21 |
| Commissariat à l'énergie atomique et aux energies alternatives | 10931 |
20 |
| Panasonic Intellectual Property Management Co., Ltd. | 31598 |
18 |
| W&wsens Devices, Inc. | 23 |
14 |
| JingAo Solar Co., Ltd. | 162 |
14 |
| Sharp Kabushiki Kaisha | 18756 |
13 |
| Utica Leaseco, LLC Assignee | 103 |
13 |
| Sionyx, LLC | 96 |
12 |
| Micron Technology, Inc. | 26251 |
11 |
| Banpil Photonics, Inc. | 58 |
11 |
| LONGi Green Energy Technology Co., Ltd. | 300 |
11 |
| Other owners | 1156 |