- 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: 778
10-year publication summary
|
55
|
39
|
25
|
20
|
20
|
9
|
7
|
2
|
7
|
1
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Samsung Electronics Co., Ltd. | 145416 |
56 |
| Micron Technology, Inc. | 26231 |
47 |
| Taiwan Semiconductor Manufacturing Company, Ltd. | 42461 |
46 |
| Kioxia Corporation | 10285 |
35 |
| Macronix International Co., Ltd. | 2563 |
29 |
| GLOBALFOUNDRIES U.S. Inc. | 6430 |
21 |
| SK Hynix Inc. | 11290 |
19 |
| International Business Machines Corporation | 61207 |
18 |
| Ovonyx Memory Technology, LLC | 412 |
17 |
| Sandisk Technologies Inc. | 4790 |
16 |
| Hewlett Packard Enterprise Development LP | 10712 |
15 |
| Panasonic Semiconductor Solutions Co., Ltd. | 827 |
15 |
| National Semiconductor Corporation | 1099 |
11 |
| Infineon Technologies AG | 8213 |
10 |
| Mitsubishi Electric Corporation | 45962 |
10 |
| Hynix Semiconductor Inc. | 1909 |
9 |
| United Microelectronics Corp. | 4252 |
9 |
| Intermolecular, Inc. | 287 |
9 |
| Renesas Electronics Corporation | 6026 |
8 |
| Mimirip LLC | 1437 |
8 |
| Other owners | 370 |