- All sections
- H - Electricity
- H01L - Semiconductor devices not covered by class
- H01L 27/11507 - Electrically programmable read-only memories; Multistep manufacturing processes therefor with ferroelectric memory capacitors characterised by the memory core region
Patent holdings for IPC class H01L 27/11507
Total number of patents in this class: 574
10-year publication summary
|
6
|
19
|
40
|
82
|
69
|
84
|
91
|
101
|
85
|
16
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Micron Technology, Inc. | 24960 |
176 |
| Taiwan Semiconductor Manufacturing Company, Ltd. | 36809 |
66 |
| Intel Corporation | 45621 |
41 |
| Kepler Computing Inc. | 221 |
36 |
| SK Hynix Inc. | 11030 |
22 |
| International Business Machines Corporation | 60644 |
18 |
| Ferroelectric Memory GmbH | 64 |
16 |
| Samsung Electronics Co., Ltd. | 131630 |
14 |
| Semiconductor Energy Laboratory Co., Ltd. | 10902 |
12 |
| Sony Semiconductor Solutions Corporation | 8770 |
11 |
| Kioxia Corporation | 9847 |
10 |
| Huawei Technologies Co., Ltd. | 100781 |
9 |
| Texas Instruments Incorporated | 19376 |
8 |
| NaMLab gGmbH | 23 |
8 |
| Xerox Corporation | 7503 |
7 |
| Rohm Co., Ltd. | 5843 |
7 |
| Changxin Memory Technologies, Inc. | 4732 |
6 |
| Sandisk Technologies LLC | 5684 |
5 |
| Fujitsu Semiconductor Memory Solution Limited | 109 |
5 |
| United Microelectronics Corp. | 3921 |
3 |
| Other owners | 94 |