- 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: 1599
10-year publication summary
|
171
|
172
|
144
|
116
|
76
|
91
|
84
|
79
|
52
|
0
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Maxeon Solar Pte. Ltd. | 708 |
94 |
| Trina Solar Co., Ltd | 508 |
35 |
| Zhejiang Jinko Solar Co., Ltd. | 287 |
33 |
| Kaneka Corporation | 4703 |
30 |
| SunPower Corporation | 361 |
28 |
| LG Electronics Inc. | 75694 |
25 |
| Jinko Solar Co., Ltd. | 275 |
24 |
| International Business Machines Corporation | 62634 |
22 |
| Commissariat à l'énergie atomique et aux energies alternatives | 11123 |
20 |
| Shangrao Xinyuan Yuedong Technology Development Co. Ltd | 122 |
20 |
| Taiwan Semiconductor Manufacturing Company, Ltd. | 48302 |
19 |
| Panasonic Intellectual Property Management Co., Ltd. | 33997 |
18 |
| W&wsens Devices, Inc. | 23 |
14 |
| JingAo Solar Co., Ltd. | 180 |
14 |
| Sharp Kabushiki Kaisha | 18523 |
13 |
| Utica Leaseco, LLC Assignee | 103 |
13 |
| Sionyx, LLC | 96 |
12 |
| Banpil Photonics, Inc. | 54 |
11 |
| LONGi Green Energy Technology Co., Ltd. | 438 |
11 |
| Centre National de La Recherche Scientifique | 11023 |
10 |
| Other owners | 1133 |