- 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: 2832
10-year publication summary
|
393
|
309
|
254
|
295
|
306
|
234
|
189
|
148
|
74
|
9
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Semiconductor Energy Laboratory Co., Ltd. | 11922 |
708 |
| Taiwan Semiconductor Manufacturing Company, Ltd. | 49440 |
254 |
| Flosfia Inc. | 240 |
113 |
| Samsung Electronics Co., Ltd. | 159755 |
96 |
| Boe Technology Group Co., Ltd. | 44771 |
83 |
| Intel Corporation | 46342 |
76 |
| Samsung Display Co., Ltd. | 39307 |
55 |
| Sharp Corporation | 10939 |
51 |
| United Microelectronics Corp. | 4537 |
51 |
| Micron Technology, Inc. | 27932 |
48 |
| Tamura Corporation | 367 |
47 |
| International Business Machines Corporation | 62871 |
40 |
| Shenzhen China Star Optoelectronics Technology Co., Ltd. | 8470 |
36 |
| Magnolia White Corporation | 5608 |
30 |
| LG Display Co., Ltd. | 15116 |
26 |
| National Taiwan University | 1341 |
26 |
| Novel Crystal Technology, Inc. | 66 |
25 |
| Hon Hai Precision Industry Co., Ltd. | 4018 |
22 |
| Kioxia Corporation | 11031 |
21 |
| Mitsubishi Electric Corporation | 48508 |
18 |
| Other owners | 1006 |