- All sections
- H - Electricity
- H01L - Semiconductor devices not covered by class
- H01L 31/0296 - Inorganic materials including, apart from doping material or other impurities, only AIIBVI compounds, e.g. CdS, ZnS, HgCdTe
Patent holdings for IPC class H01L 31/0296
Total number of patents in this class: 462
10-year publication summary
|
53
|
53
|
52
|
53
|
43
|
41
|
37
|
29
|
20
|
5
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| First Solar, Inc. | 512 |
85 |
| Commissariat à l'énergie atomique et aux energies alternatives | 10928 |
18 |
| Depuy Synthes Products, LLC | 2806 |
16 |
| JPMorgan Chase Bank, National Association | 8554 |
12 |
| China Triumph International Engineering Co., Ltd. | 78 |
12 |
| CTF Solar GmbH | 57 |
10 |
| Raytheon Company | 8397 |
9 |
| International Business Machines Corporation | 61198 |
8 |
| Taiwan Semiconductor Manufacturing Company, Ltd. | 42549 |
8 |
| Samsung Electronics Co., Ltd. | 145630 |
7 |
| The Governing Council of The University of Toronto, | 1474 |
6 |
| Alliance for Sustainable Energy, LLC | 797 |
5 |
| GE Precision Healthcare LLC | 5446 |
5 |
| Leonardo UK Ltd | 120 |
5 |
| The Regents of the University of California | 19887 |
4 |
| Banpil Photonics, Inc. | 61 |
4 |
| Cyber Medical Imaging, Inc. | 10 |
4 |
| JX Nippon Mining & Metals Corporation | 1489 |
4 |
| Teledyne Scientific & Imaging, LLC | 204 |
4 |
| Shenzhen Xpectvision Technology Co., Ltd. | 374 |
4 |
| Other owners | 232 |