- All sections
- H - Electricity
- H01L - Semiconductor devices not covered by class
- H01L 33/62 - Arrangements for conducting electric current to or from the semiconductor body, e.g. leadframe, wire-bond or solder balls
Patent holdings for IPC class H01L 33/62
Total number of patents in this class: 12301
10-year publication summary
|
906
|
1042
|
1093
|
1173
|
1243
|
1286
|
1163
|
1182
|
1145
|
569
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Nichia Corporation | 3762 |
981 |
| Samsung Display Co., Ltd. | 35702 |
843 |
| Samsung Electronics Co., Ltd. | 148584 |
527 |
| OSRAM Opto Semiconductors GmbH | 3287 |
472 |
| Seoul Viosys Co., Ltd. | 1482 |
442 |
| OSRAM OLED GmbH | 1765 |
339 |
| Boe Technology Group Co., Ltd. | 41768 |
320 |
| Epistar Corporation | 1480 |
320 |
| Suzhou Lekin Semiconductor Co., Ltd. | 1377 |
309 |
| LG Electronics Inc. | 73818 |
284 |
| LG Display Co., Ltd. | 13842 |
250 |
| Seoul Semiconductor Co., Ltd. | 1078 |
196 |
| Creeled, Inc. | 947 |
195 |
| Innolux Corporation | 3384 |
186 |
| Lumileds Singapore Pte. Ltd. | 1265 |
170 |
| Rohm Co., Ltd. | 6538 |
161 |
| LG Innotek Co., Ltd. | 7873 |
153 |
| Ams-osram International GmbH | 1072 |
124 |
| PlayNitride Display Co., Ltd. | 324 |
114 |
| Jade Bird Display (Shanghai) Limited | 369 |
110 |
| Other owners | 5805 |