- All sections
- H - Electricity
- H01L - Semiconductor devices not covered by class
- H01L 29/02 - Semiconductor bodies
Patent holdings for IPC class H01L 29/02
Total number of patents in this class: 729
10-year publication summary
|
39
|
25
|
20
|
20
|
9
|
7
|
2
|
7
|
1
|
0
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Samsung Electronics Co., Ltd. | 157719 |
52 |
| Taiwan Semiconductor Manufacturing Company, Ltd. | 48302 |
44 |
| Micron Technology, Inc. | 27657 |
43 |
| Kioxia Corporation | 10815 |
35 |
| Macronix International Co., Ltd. | 2494 |
24 |
| GLOBALFOUNDRIES U.S. Inc. | 6387 |
21 |
| SK Hynix Inc. | 12486 |
19 |
| International Business Machines Corporation | 62634 |
15 |
| Hewlett Packard Enterprise Development LP | 11493 |
15 |
| Panasonic Semiconductor Solutions Co., Ltd. | 731 |
15 |
| Sandisk Technologies Inc. | 5438 |
14 |
| Ovonyx Memory Technology, LLC | 373 |
13 |
| Infineon Technologies AG | 8402 |
9 |
| Mitsubishi Electric Corporation | 48018 |
9 |
| United Microelectronics Corp. | 4492 |
9 |
| Intermolecular, Inc. | 278 |
9 |
| Hynix Semiconductor Inc. | 1585 |
8 |
| National Semiconductor Corporation | 839 |
8 |
| Mimirip LLC | 1374 |
8 |
| Sony Corporation | 30181 |
7 |
| Other owners | 352 |