Patent holdings for IPC class H01L 21/208

Total number of patents in this class: 200

10-year publication summary

11
8
8
7
4
5
0
4
3
1
2015 2016 2017 2018 2019 2020 2021 2022 2023 2024

Principal owners for this class

Owner
All patents
This class
NGK Insulators, Ltd.
4589
17
Innovalight, Inc.
46
10
Sumitomo Electric Industries, Ltd.
14131
7
Osaka University
3143
7
Sharp Kabushiki Kaisha
18957
7
E. I. du Pont de Nemours and Company
4345
4
FUJIFILM Corporation
27102
4
Applied Materials, Inc.
16587
4
Shin-Etsu Chemical Co., Ltd.
5132
4
National University Corporation Nagoya University
921
4
Nissin Electric Co., Ltd.
213
4
Panasonic Corporation
20786
3
Tokyo Electron Limited
11599
3
Industry-Academic Cooperation Foundation, Yonsei University
2329
3
TOYOTA JIDOSHA KABUSHIKI KAISHA (also trading as TOYOTA MOTOR CORPORATION)
13301
3
Xerox Corporation
7503
2
Evonik Degussa GmbH
1574
2
Intel Corporation
45621
2
Eastman Kodak Company
3444
2
Kyocera Corporation
12735
2
Other owners 106