- 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: 5809
10-year publication summary
|
569
|
570
|
607
|
625
|
613
|
483
|
492
|
358
|
394
|
102
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Nichia Corporation | 3394 |
568 |
| OSRAM Opto Semiconductors GmbH | 3390 |
444 |
| Suzhou Lekin Semiconductor Co., Ltd. | 1710 |
245 |
| OSRAM OLED GmbH | 1841 |
233 |
| Samsung Electronics Co., Ltd. | 131630 |
183 |
| Seoul Semiconductor Co., Ltd. | 1073 |
147 |
| LG Innotek Co., Ltd. | 6758 |
143 |
| Lumileds LLC | 1827 |
114 |
| Seoul Viosys Co., Ltd. | 1359 |
111 |
| Rohm Co., Ltd. | 5843 |
103 |
| Epistar Corporation | 1553 |
101 |
| LG Electronics Inc. | 69257 |
93 |
| Creeled, Inc. | 748 |
89 |
| Kyocera Corporation | 12735 |
72 |
| Samsung Display Co., Ltd. | 30585 |
69 |
| Micron Technology, Inc. | 24960 |
57 |
| Lumens Co., Ltd. | 283 |
53 |
| Cree, Inc. | 1157 |
47 |
| Lite-On Technology Corporation | 720 |
47 |
| Sharp Kabushiki Kaisha | 18957 |
47 |
| Other owners | 2843 |