Patent holdings for IPC class H10D 64/66

Total number of patents in this class: 249

10-year publication summary

0
0
1
0
2
1
25
53
45
114
2016 2017 2018 2019 2020 2021 2022 2023 2024 2025

Principal owners for this class

Owner
All patents
This class
Taiwan Semiconductor Manufacturing Company, Ltd.
43628
123
Samsung Electronics Co., Ltd.
147787
15
Intel Corporation
47221
8
Semiconductor Energy Laboratory Co., Ltd.
11471
6
International Business Machines Corporation
61537
5
Micron Technology, Inc.
26235
5
United Microelectronics Corp.
4251
5
Lam Research Corporation
5311
5
GLOBALFOUNDRIES U.S. Inc.
6413
4
Nanya Technology Corporation
2567
4
Changxin Memory Technologies, Inc.
4927
4
Kioxia Corporation
10445
4
Toshiba Corporation
12500
3
Sandisk Technologies Inc.
4863
3
ASM IP Holding B.V.
2114
3
Toshiba Electronic Devices & Storage Corporation
2043
3
GLOBALFOUNDRIES Singapore Pte. Ltd.
814
3
Mitsubishi Electric Corporation
46547
2
SK Hynix Inc.
11498
2
National Taiwan University
1239
2
Other owners 40