- All sections
- H - Electricity
- H01L - Semiconductor devices not covered by class
- H01L 21/58 - Mounting semiconductor devices on supports
Patent holdings for IPC class H01L 21/58
Total number of patents in this class: 307
10-year publication summary
|
19
|
18
|
13
|
5
|
7
|
14
|
7
|
5
|
4
|
4
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| STATS ChipPAC Pte. Lte. | 1551 |
13 |
| Micron Technology, Inc. | 26279 |
11 |
| Taiwan Semiconductor Manufacturing Company, Ltd. | 44095 |
11 |
| Samsung Electronics Co., Ltd. | 148077 |
10 |
| Intel Corporation | 46921 |
8 |
| International Business Machines Corporation | 61616 |
6 |
| Texas Instruments Incorporated | 19450 |
6 |
| Infineon Technologies AG | 8265 |
5 |
| Cheil Industries Inc. | 846 |
5 |
| Commissariat à l'énergie atomique et aux energies alternatives | 10959 |
5 |
| OSRAM Opto Semiconductors GmbH | 3288 |
5 |
| Tessera, Inc. | 618 |
5 |
| Apple Inc. | 55735 |
3 |
| 3m Innovative Properties Company | 17762 |
3 |
| LG Chem, Ltd. | 17680 |
3 |
| Texas Instruments Japan, Ltd. | 1656 |
3 |
| Renesas Electronics Corporation | 5964 |
3 |
| Mitsubishi Electric Corporation | 46618 |
3 |
| Xilinx, Inc. | 3968 |
3 |
| Agency for Science, Technology and Research | 3659 |
3 |
| Other owners | 193 |