- All sections
- H - Electricity
- H01L - Semiconductor devices not covered by class
- H01L 23/02 - ContainersSeals
Patent holdings for IPC class H01L 23/02
Total number of patents in this class: 2898
10-year publication summary
|
159
|
155
|
158
|
122
|
139
|
113
|
90
|
85
|
58
|
26
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| STATS ChipPAC Pte. Lte. | 1552 |
196 |
| Samsung Electronics Co., Ltd. | 145630 |
160 |
| Kyocera Corporation | 13792 |
143 |
| Taiwan Semiconductor Manufacturing Company, Ltd. | 42549 |
140 |
| Murata Manufacturing Co., Ltd. | 24478 |
115 |
| Micron Technology, Inc. | 26258 |
89 |
| Mitsubishi Electric Corporation | 45998 |
69 |
| Intel Corporation | 46960 |
59 |
| Sony Semiconductor Solutions Corporation | 10404 |
59 |
| Nippon Electric Glass Co., Ltd. | 2454 |
55 |
| Infineon Technologies AG | 8218 |
51 |
| Advanced Semiconductor Engineering, Inc. | 1645 |
50 |
| Texas Instruments Incorporated | 19479 |
36 |
| Tessera, Inc. | 623 |
36 |
| Renesas Electronics Corporation | 6020 |
33 |
| Semiconductor Components Industries, L.L.C. | 5255 |
31 |
| International Business Machines Corporation | 61198 |
27 |
| Amkor Technology Singapore Holding Pte.ltd. | 508 |
26 |
| Panasonic Corporation | 20128 |
24 |
| Invensas Corporation | 614 |
23 |
| Other owners | 1476 |