- All sections
- H - Electricity
- H01L - Semiconductor devices not covered by class
- H01L 27/11509 - Electrically programmable read-only memories; Multistep manufacturing processes therefor with ferroelectric memory capacitors characterised by the peripheral circuit region
Patent holdings for IPC class H01L 27/11509
Total number of patents in this class: 90
10-year publication summary
|
0
|
0
|
1
|
6
|
11
|
23
|
18
|
18
|
11
|
1
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Micron Technology, Inc. | 24960 |
42 |
| Taiwan Semiconductor Manufacturing Company, Ltd. | 36809 |
8 |
| Intel Corporation | 45621 |
6 |
| SK Hynix Inc. | 11030 |
5 |
| Ferroelectric Memory GmbH | 64 |
4 |
| Kepler Computing Inc. | 221 |
4 |
| Semiconductor Energy Laboratory Co., Ltd. | 10902 |
3 |
| Yangtze Memory Technologies Co., Ltd. | 1940 |
2 |
| Toshiba Corporation | 12017 |
1 |
| Texas Instruments Incorporated | 19376 |
1 |
| Huawei Technologies Co., Ltd. | 100781 |
1 |
| Rohm Co., Ltd. | 5843 |
1 |
| Macronix International Co., Ltd. | 2562 |
1 |
| Sandisk Technologies LLC | 5684 |
1 |
| IUCF-HYU (Industry-University Cooperation Foundation Hanyang University) | 1115 |
1 |
| Sony Semiconductor Solutions Corporation | 8770 |
1 |
| Toshiba Electronic Devices & Storage Corporation | 1602 |
1 |
| Changxin Memory Technologies, Inc. | 4732 |
1 |
| Wuxi Petabyte Technologies Co., Ltd. | 11 |
1 |
| Kioxia Corporation | 9847 |
1 |
| Other owners | 4 |