- All sections
- H - Electricity
- H01L - Semiconductor devices not covered by class
- H01L 31/00 - SEMICONDUCTOR DEVICES NOT COVERED BY CLASS - Details thereof
Patent holdings for IPC class H01L 31/00
Total number of patents in this class: 2776
10-year publication summary
|
178
|
128
|
113
|
71
|
56
|
48
|
36
|
34
|
5
|
0
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Samsung Display Co., Ltd. | 38914 |
67 |
| Samsung Electronics Co., Ltd. | 158605 |
63 |
| Taiwan Semiconductor Manufacturing Company, Ltd. | 48629 |
61 |
| International Business Machines Corporation | 62754 |
36 |
| Maxeon Solar Pte. Ltd. | 709 |
32 |
| Sony Corporation | 30097 |
29 |
| LG Display Co., Ltd. | 15018 |
28 |
| Au Optronics Corporation | 3170 |
28 |
| Semiconductor Energy Laboratory Co., Ltd. | 11873 |
26 |
| Panasonic Intellectual Property Management Co., Ltd. | 34335 |
26 |
| The Regents of the University of California | 20842 |
25 |
| Sharp Corporation | 10847 |
25 |
| Sony Semiconductor Solutions Corporation | 11764 |
25 |
| Toshiba Corporation | 12625 |
24 |
| First Solar, Inc. | 523 |
24 |
| Commissariat à l'énergie atomique et aux energies alternatives | 11124 |
21 |
| OmniVision Technologies, Inc. | 1603 |
19 |
| Sumitomo Electric Industries, Ltd. | 16331 |
18 |
| FUJIFILM Corporation | 30628 |
18 |
| Industrial Technology Research Institute | 5198 |
18 |
| Other owners | 2163 |