Patent holdings for IPC class H01L 35/18

Total number of patents in this class: 322

10-year publication summary

40
38
46
33
30
29
12
1
0
0
2016 2017 2018 2019 2020 2021 2022 2023 2024 2025

Principal owners for this class

Owner
All patents
This class
LG Chem, Ltd.
17594
27
Panasonic Intellectual Property Management Co., Ltd.
31201
15
LG Innotek Co., Ltd.
7590
15
Samsung Electronics Co., Ltd.
145025
14
University of Houston System
1079
12
LG Electronics Inc.
72737
8
Panasonic Corporation
20142
8
The Regents of the University of California
19857
6
Lintec Corporation
1965
6
University-industry Cooperation Group of Kyung Hee University
1206
6
LT Metal Co., Ltd.
31
6
Hitachi Metals, Ltd.
1985
5
Taiwan Semiconductor Manufacturing Company, Ltd.
42389
4
The Regents of the University of Michigan
4676
4
Aarhus Universitet
418
4
Industry-Academic Cooperation Foundation, Yonsei University
2410
4
Shanghai Institute of Ceramics, Chinese Academy of Sciences
157
4
Zhejiang University
3122
4
Furukawa Co., Ltd.
94
4
Tegma AS
8
4
Other owners 162