- All sections
- H - Electricity
- H01L - Semiconductor devices not covered by class
- H01L 33/62 - Arrangements for conducting electric current to or from the semiconductor body, e.g. leadframe, wire-bond or solder balls
Patent holdings for IPC class H01L 33/62
Total number of patents in this class: 11333
10-year publication summary
832
|
908
|
1042
|
1094
|
1175
|
1248
|
1305
|
1270
|
1289
|
381
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Nichia Corporation | 3394 |
946 |
Samsung Display Co., Ltd. | 30585 |
719 |
OSRAM Opto Semiconductors GmbH | 3390 |
491 |
Samsung Electronics Co., Ltd. | 131630 |
450 |
Seoul Viosys Co., Ltd. | 1359 |
420 |
Suzhou Lekin Semiconductor Co., Ltd. | 1710 |
364 |
OSRAM OLED GmbH | 1841 |
348 |
Epistar Corporation | 1553 |
342 |
LG Electronics Inc. | 69257 |
243 |
Lumileds LLC | 1827 |
226 |
Boe Technology Group Co., Ltd. | 35384 |
204 |
Seoul Semiconductor Co., Ltd. | 1073 |
198 |
Rohm Co., Ltd. | 5843 |
177 |
Innolux Corporation | 3151 |
166 |
LG Innotek Co., Ltd. | 6758 |
150 |
Creeled, Inc. | 748 |
147 |
LG Display Co., Ltd. | 11907 |
138 |
PlayNitride Display Co., Ltd. | 273 |
110 |
Kyocera Corporation | 12735 |
107 |
Lumens Co., Ltd. | 283 |
100 |
Other owners | 5287 |