Patent holdings for IPC class H01L 33/36

Total number of patents in this class: 1557

10-year publication summary

135
131
143
177
208
190
137
74
72
21
2015 2016 2017 2018 2019 2020 2021 2022 2023 2024

Principal owners for this class

Owner
All patents
This class
Samsung Display Co., Ltd.
30585
113
LG Innotek Co., Ltd.
6758
111
Seoul Viosys Co., Ltd.
1359
89
Nichia Corporation
3394
77
Suzhou Lekin Semiconductor Co., Ltd.
1710
72
Samsung Electronics Co., Ltd.
131630
70
LG Electronics Inc.
69257
68
Epistar Corporation
1553
40
Semicon Light Co., Ltd.
61
37
Seoul Semiconductor Co., Ltd.
1073
34
Lumileds LLC
1827
33
Lumens Co., Ltd.
283
30
OSRAM OLED GmbH
1841
22
Micron Technology, Inc.
24960
19
OSRAM Opto Semiconductors GmbH
3390
19
X Display Company Technology Limited
278
19
LG Display Co., Ltd.
11907
17
Semiconductor Energy Laboratory Co., Ltd.
10902
16
Boe Technology Group Co., Ltd.
35384
14
Sakai Display Products Corporation
821
13
Other owners 644