Patent holdings for IPC class H01L 21/363

Total number of patents in this class: 442

10-year publication summary

28
27
23
17
3
11
21
15
12
8
2017 2018 2019 2020 2021 2022 2023 2024 2025 2026

Principal owners for this class

Owner
All patents
This class
Semiconductor Energy Laboratory Co., Ltd.
11896
95
Idemitsu Kosan Co., Ltd.
4275
73
Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.)
2841
19
ULVAC, Inc.
1337
17
Kobelco Research Institute, Inc.
135
16
Sumitomo Metal Mining Co., Ltd.
2000
15
Sumitomo Electric Industries, Ltd.
16368
13
Japan Display Inc.
3035
11
Mitsui Mining & Smelting Co., Ltd.
1064
11
Sharp Kabushiki Kaisha
18480
11
Rohm Co., Ltd.
6908
9
Nissin Electric Co., Ltd.
275
9
FUJIFILM Corporation
30689
8
Nitto Denko Corporation
8589
8
JX Nippon Mining & Metals Corporation
1454
7
Sumitomo Chemical Company, Limited
8965
6
Samsung Display Co., Ltd.
39087
5
NGK Insulators, Ltd.
5174
5
Joled Inc.
211
5
Texas Instruments Incorporated
19644
4
Other owners 95