- All sections
- H - Electricity
- H01L - Semiconductor devices not covered by class
- H01L 33/48 - SEMICONDUCTOR DEVICES NOT COVERED BY CLASS - Details thereof characterised by the semiconductor body packages
Patent holdings for IPC class H01L 33/48
Total number of patents in this class: 5841
10-year publication summary
|
607
|
623
|
613
|
485
|
480
|
356
|
351
|
250
|
111
|
7
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Nichia Corporation | 3884 |
584 |
| OSRAM Opto Semiconductors GmbH | 3240 |
431 |
| Samsung Electronics Co., Ltd. | 158442 |
198 |
| Suzhou Lekin Semiconductor Co., Ltd. | 1242 |
197 |
| OSRAM OLED GmbH | 1390 |
188 |
| LG Innotek Co., Ltd. | 8517 |
145 |
| Seoul Semiconductor Co., Ltd. | 1057 |
137 |
| Seoul Viosys Co., Ltd. | 1565 |
124 |
| Creeled, Inc. | 971 |
121 |
| Ennostar Corporation | 1578 |
114 |
| LG Electronics Inc. | 75855 |
107 |
| Ams-osram International GmbH | 1671 |
107 |
| Rohm Co., Ltd. | 6877 |
85 |
| Lumileds Singapore Pte. Ltd. | 1263 |
85 |
| Samsung Display Co., Ltd. | 38817 |
72 |
| Kyocera Corporation | 14423 |
72 |
| Micron Technology, Inc. | 27636 |
61 |
| Lumens Co., Ltd. | 260 |
53 |
| Boe Technology Group Co., Ltd. | 44409 |
48 |
| Sharp Kabushiki Kaisha | 18502 |
46 |
| Other owners | 2866 |