- All sections
- H - Electricity
- H01L - Semiconductor devices not covered by class
- H01L 21/56 - Encapsulations, e.g. encapsulating layers, coatings
Patent holdings for IPC class H01L 21/56
Total number of patents in this class: 16034
10-year publication summary
|
1427
|
1440
|
1446
|
1571
|
1422
|
1286
|
1268
|
1451
|
1228
|
285
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Taiwan Semiconductor Manufacturing Company, Ltd. | 47015 |
3391 |
| Samsung Electronics Co., Ltd. | 152914 |
782 |
| Texas Instruments Incorporated | 19625 |
534 |
| Intel Corporation | 46665 |
524 |
| Infineon Technologies AG | 8374 |
450 |
| Advanced Semiconductor Engineering, Inc. | 1698 |
382 |
| STATS ChipPAC Pte. Lte. | 984 |
303 |
| Micron Technology, Inc. | 27253 |
301 |
| Amkor Technology Singapore Holding Pte. Ltd | 461 |
261 |
| Siliconware Precision Industries Co., Ltd. | 658 |
244 |
| Semiconductor Components Industries, L.L.C. | 5268 |
234 |
| NXP USA, Inc. | 4417 |
192 |
| Mitsubishi Electric Corporation | 47511 |
181 |
| Rohm Co., Ltd. | 6723 |
174 |
| Qualcomm Incorporated | 89782 |
166 |
| Renesas Electronics Corporation | 5872 |
155 |
| STATS ChipPAC Management Pte. Ltd. | 548 |
142 |
| Jcet Semiconductor (shaoxing) Co., Ltd. | 358 |
127 |
| Murata Manufacturing Co., Ltd. | 25455 |
126 |
| Adeia Semiconductor Technologies LLC | 487 |
124 |
| Other owners | 7241 |