- All sections
- H - Electricity
- H01L - Semiconductor devices not covered by class
- H01L 29/24 - Semiconductor bodies characterised by the materials of which they are formed including, apart from doping materials or other impurities, only inorganic semiconductor materials not provided for in groups , , or
Patent holdings for IPC class H01L 29/24
Total number of patents in this class: 2949
10-year publication summary
|
422
|
394
|
309
|
254
|
295
|
310
|
242
|
207
|
191
|
78
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Semiconductor Energy Laboratory Co., Ltd. | 11534 |
727 |
| Taiwan Semiconductor Manufacturing Company, Ltd. | 45590 |
270 |
| Flosfia Inc. | 237 |
116 |
| Samsung Electronics Co., Ltd. | 148765 |
104 |
| Boe Technology Group Co., Ltd. | 41615 |
85 |
| Intel Corporation | 46455 |
80 |
| Samsung Display Co., Ltd. | 36065 |
57 |
| Micron Technology, Inc. | 26461 |
52 |
| Sharp Corporation | 10297 |
51 |
| United Microelectronics Corp. | 4293 |
50 |
| Tamura Corporation | 357 |
50 |
| International Business Machines Corporation | 61738 |
39 |
| Shenzhen China Star Optoelectronics Technology Co., Ltd. | 8475 |
36 |
| Magnolia White Corporation | 5415 |
30 |
| LG Display Co., Ltd. | 13857 |
26 |
| Novel Crystal Technology, Inc. | 61 |
26 |
| National Taiwan University | 1263 |
25 |
| Hon Hai Precision Industry Co., Ltd. | 4022 |
23 |
| Kioxia Corporation | 10452 |
22 |
| Cree, Inc. | 968 |
20 |
| Other owners | 1060 |