- 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: 17349
10-year publication summary
|
1384
|
1264
|
1116
|
1223
|
1230
|
1299
|
1276
|
1201
|
1099
|
293
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Samsung Electronics Co., Ltd. | 131630 |
758 |
| Nichia Corporation | 3394 |
727 |
| Samsung Display Co., Ltd. | 30585 |
717 |
| OSRAM Opto Semiconductors GmbH | 3390 |
625 |
| Suzhou Lekin Semiconductor Co., Ltd. | 1710 |
561 |
| Epistar Corporation | 1553 |
545 |
| OSRAM OLED GmbH | 1841 |
447 |
| Lumileds LLC | 1827 |
392 |
| Seoul Viosys Co., Ltd. | 1359 |
301 |
| LG Electronics Inc. | 69257 |
239 |
| Seoul Semiconductor Co., Ltd. | 1073 |
220 |
| Boe Technology Group Co., Ltd. | 35384 |
214 |
| Toyoda Gosei Co., Ltd. | 1746 |
190 |
| Commissariat à l'énergie atomique et aux energies alternatives | 10525 |
182 |
| Semiconductor Energy Laboratory Co., Ltd. | 10902 |
174 |
| Micron Technology, Inc. | 24960 |
173 |
| Rohm Co., Ltd. | 5843 |
163 |
| Creeled, Inc. | 748 |
153 |
| META Platforms Technologies, LLC | 4806 |
144 |
| Sharp Kabushiki Kaisha | 18957 |
142 |
| Other owners | 10282 |