- All sections
- H - Electricity
- H01L - Semiconductor devices not covered by class
- H01L 33/24 - SEMICONDUCTOR DEVICES NOT COVERED BY CLASS - Details thereof characterised by the semiconductor bodies with a particular shape, e.g. curved or truncated substrate of the light emitting region, e.g. non-planar junction
Patent holdings for IPC class H01L 33/24
Total number of patents in this class: 1745
10-year publication summary
166
|
143
|
145
|
138
|
178
|
166
|
187
|
172
|
145
|
40
|
2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Samsung Display Co., Ltd. | 34907 |
179 |
Samsung Electronics Co., Ltd. | 146811 |
173 |
Aledia | 349 |
103 |
Seoul Viosys Co., Ltd. | 1472 |
85 |
OSRAM Opto Semiconductors GmbH | 3311 |
59 |
Commissariat à l'énergie atomique et aux energies alternatives | 10931 |
57 |
META Platforms Technologies, LLC | 5853 |
57 |
OSRAM OLED GmbH | 1776 |
53 |
Epistar Corporation | 1489 |
50 |
Nichia Corporation | 3713 |
37 |
Jade Bird Display (Shanghai) Limited | 319 |
31 |
Lumileds Singapore Pte. Ltd. | 1275 |
30 |
Sensor Electronic Technology, Inc. | 469 |
24 |
Suzhou Lekin Semiconductor Co., Ltd. | 1415 |
24 |
Intel Corporation | 47033 |
19 |
Stanley Electric Co., Ltd. | 1251 |
19 |
Ams-osram International GmbH | 1007 |
19 |
LG Display Co., Ltd. | 13596 |
18 |
Valeo Vision | 1528 |
17 |
LG Electronics Inc. | 73344 |
16 |
Other owners | 675 |