- All sections
- H - Electricity
- H01L - Semiconductor devices not covered by class
- H01L 23/498 - Leads on insulating substrates
Patent holdings for IPC class H01L 23/498
Total number of patents in this class: 19456
10-year publication summary
|
1503
|
1535
|
1600
|
1658
|
1632
|
1531
|
1590
|
1810
|
2321
|
2047
|
| 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. | 44433 |
2657 |
| Samsung Electronics Co., Ltd. | 148402 |
1739 |
| Intel Corporation | 46939 |
1487 |
| Qualcomm Incorporated | 86899 |
509 |
| Advanced Semiconductor Engineering, Inc. | 1671 |
452 |
| Micron Technology, Inc. | 26348 |
333 |
| STATS ChipPAC Pte. Lte. | 1551 |
304 |
| Infineon Technologies AG | 8267 |
297 |
| Shinko Electric Industries Co., Ltd. | 1216 |
276 |
| Texas Instruments Incorporated | 19478 |
270 |
| International Business Machines Corporation | 61636 |
254 |
| Siliconware Precision Industries Co., Ltd. | 615 |
248 |
| Fuji Electric Co., Ltd. | 5232 |
235 |
| Invensas Corporation | 613 |
233 |
| Murata Manufacturing Co., Ltd. | 24896 |
227 |
| Amkor Technology Singapore Holding Pte. Ltd | 428 |
222 |
| Mediatek Inc. | 5195 |
210 |
| Mitsubishi Electric Corporation | 46734 |
204 |
| Rohm Co., Ltd. | 6529 |
183 |
| LG Innotek Co., Ltd. | 7869 |
181 |
| Other owners | 8935 |