- All sections
- H - Electricity
- H01L - Semiconductor devices not covered by class
- H01L 33/00 - SEMICONDUCTOR DEVICES NOT COVERED BY CLASS - Details thereof
Patent holdings for IPC class H01L 33/00
Total number of patents in this class: 17236
10-year publication summary
|
1262
|
1113
|
1218
|
1224
|
1297
|
1278
|
1133
|
1035
|
823
|
324
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Samsung Electronics Co., Ltd. | 148584 |
796 |
| Samsung Display Co., Ltd. | 35702 |
761 |
| Nichia Corporation | 3762 |
717 |
| OSRAM Opto Semiconductors GmbH | 3287 |
597 |
| Epistar Corporation | 1480 |
529 |
| Suzhou Lekin Semiconductor Co., Ltd. | 1377 |
446 |
| OSRAM OLED GmbH | 1765 |
432 |
| Lumileds Singapore Pte. Ltd. | 1265 |
293 |
| Seoul Viosys Co., Ltd. | 1482 |
283 |
| LG Electronics Inc. | 73818 |
252 |
| Boe Technology Group Co., Ltd. | 41768 |
242 |
| Seoul Semiconductor Co., Ltd. | 1078 |
210 |
| Commissariat à l'énergie atomique et aux energies alternatives | 10959 |
188 |
| Creeled, Inc. | 947 |
185 |
| Micron Technology, Inc. | 26365 |
177 |
| Toyoda Gosei Co., Ltd. | 1823 |
177 |
| Semiconductor Energy Laboratory Co., Ltd. | 11507 |
160 |
| Ams-osram International GmbH | 1072 |
148 |
| META Platforms Technologies, LLC | 5995 |
144 |
| Rohm Co., Ltd. | 6538 |
138 |
| Other owners | 10361 |