- All sections
- H - Electricity
- H01L - Semiconductor devices not covered by class
- H01L 23/16 - Fillings or auxiliary members in containers, e.g. centering rings
Patent holdings for IPC class H01L 23/16
Total number of patents in this class: 613
10-year publication summary
|
45
|
44
|
68
|
62
|
60
|
82
|
69
|
62
|
49
|
18
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Taiwan Semiconductor Manufacturing Company, Ltd. | 41550 |
97 |
| Samsung Electronics Co., Ltd. | 142124 |
61 |
| Intel Corporation | 46597 |
48 |
| Infineon Technologies AG | 8181 |
19 |
| Advanced Semiconductor Engineering, Inc. | 1622 |
17 |
| Texas Instruments Incorporated | 19460 |
15 |
| Siliconware Precision Industries Co., Ltd. | 562 |
15 |
| Amkor Technology Singapore Holding Pte. Ltd | 394 |
15 |
| Mitsubishi Electric Corporation | 45414 |
14 |
| International Business Machines Corporation | 60597 |
13 |
| Micron Technology, Inc. | 26085 |
13 |
| Mediatek Inc. | 4910 |
13 |
| Qualcomm Incorporated | 83550 |
10 |
| Fuji Electric Co., Ltd. | 5057 |
9 |
| STMicroelectronics S.r.l. | 3634 |
7 |
| STATS ChipPAC Pte. Lte. | 1543 |
7 |
| Avago Technologies International Sales Pte. Limited | 8866 |
7 |
| Kioxia Corporation | 10249 |
7 |
| Huawei Technologies Co., Ltd. | 109214 |
6 |
| Powertech Technology Inc. | 152 |
6 |
| Other owners | 214 |