- All sections
- H - Electricity
- H10B - Electronic memory devices
- H10B 53/30 - Ferroelectric RAM [FeRAM] devices comprising ferroelectric memory capacitors characterised by the memory core region
Patent holdings for IPC class H10B 53/30
Total number of patents in this class: 216
10-year publication summary
0
|
0
|
0
|
0
|
0
|
2
|
14
|
48
|
104
|
44
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Taiwan Semiconductor Manufacturing Company, Ltd. | 36809 |
47 |
Kepler Computing Inc. | 221 |
40 |
Micron Technology, Inc. | 24960 |
31 |
Semiconductor Energy Laboratory Co., Ltd. | 10902 |
24 |
Samsung Electronics Co., Ltd. | 131630 |
14 |
Huawei Technologies Co., Ltd. | 100781 |
8 |
Ferroelectric Memory GmbH | 64 |
7 |
SK Hynix Inc. | 11030 |
3 |
Sony Semiconductor Solutions Corporation | 8770 |
3 |
Intel Corporation | 45621 |
2 |
GLOBALFOUNDRIES U.S. Inc. | 6459 |
2 |
IMEC VZW | 1410 |
2 |
Microchip Technology Incorporated | 2644 |
2 |
Powerchip Semiconductor Manufacturing Corporation | 388 |
2 |
Terra Quantum AG | 62 |
2 |
Sony Group Corporation | 10730 |
2 |
International Business Machines Corporation | 60644 |
1 |
Texas Instruments Incorporated | 19376 |
1 |
Applied Materials, Inc. | 16587 |
1 |
Industrial Technology Research Institute | 4898 |
1 |
Other owners | 21 |