- All sections
- H - Electricity
- H01L - Semiconductor devices not covered by class
- H01L 31/065 - SEMICONDUCTOR DEVICES NOT COVERED BY CLASS - Details thereof adapted as photovoltaic [PV] conversion devices characterised by at least one potential-jump barrier or surface barrier the potential barriers being only of the graded gap type
Patent holdings for IPC class H01L 31/065
Total number of patents in this class: 82
10-year publication summary
|
13
|
9
|
4
|
9
|
4
|
2
|
8
|
6
|
6
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Solaero Technologies Corp. | 220 |
12 |
| First Solar, Inc. | 513 |
8 |
| Nitto Denko Corporation | 8261 |
5 |
| International Business Machines Corporation | 61344 |
4 |
| II-VI Delaware, Inc. | 1680 |
3 |
| Taiwan Semiconductor Manufacturing Company, Ltd. | 43015 |
2 |
| Au Optronics Corporation | 3485 |
2 |
| Board of Trustees of Michigan State University | 1187 |
2 |
| China Triumph International Engineering Co., Ltd. | 78 |
2 |
| CTF Solar GmbH | 57 |
2 |
| Shinshung Solar Energy Co., Ltd. | 2 |
2 |
| Maxeon Solar Pte. Ltd. | 712 |
2 |
| Utica Leaseco, LLC Assignee | 103 |
2 |
| The Regents of the University of California | 19989 |
1 |
| Semiconductor Energy Laboratory Co., Ltd. | 11448 |
1 |
| Kyocera Corporation | 13861 |
1 |
| Shin-Etsu Chemical Co., Ltd. | 5674 |
1 |
| LG Innotek Co., Ltd. | 7685 |
1 |
| Idemitsu Kosan Co., Ltd. | 4227 |
1 |
| Korea Institute of Science and Technology | 2123 |
1 |
| Other owners | 27 |