- 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: 1570
10-year publication summary
|
188
|
175
|
172
|
175
|
144
|
116
|
78
|
101
|
95
|
41
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Maxeon Solar Pte. Ltd. | 659 |
93 |
| Kaneka Corporation | 4445 |
33 |
| Shangrao Xinyuan Yuedong Technology Development Co. Ltd | 238 |
33 |
| Zhejiang Jinko Solar Co., Ltd. | 154 |
31 |
| SunPower Corporation | 612 |
28 |
| Trina Solar Co., Ltd | 268 |
28 |
| LG Electronics Inc. | 69257 |
25 |
| Commissariat à l'énergie atomique et aux energies alternatives | 10525 |
23 |
| International Business Machines Corporation | 60644 |
22 |
| Panasonic Intellectual Property Management Co., Ltd. | 27812 |
21 |
| Taiwan Semiconductor Manufacturing Company, Ltd. | 36809 |
18 |
| Jinko Solar Co., Ltd. | 135 |
18 |
| Utica Leaseco, LLC Assignee | 112 |
15 |
| Micron Technology, Inc. | 24960 |
13 |
| W&wsens Devices, Inc. | 21 |
13 |
| Sharp Kabushiki Kaisha | 18957 |
13 |
| Sionyx, LLC | 86 |
12 |
| Centre National de La Recherche Scientifique | 9632 |
11 |
| Banpil Photonics, Inc. | 68 |
11 |
| Corning Incorporated | 9932 |
10 |
| Other owners | 1099 |