- All sections
- H - Electricity
- H10D - Inorganic electric semiconductor devices
- H10D 30/68 - Floating-gate IGFETs
Patent holdings for IPC class H10D 30/68
Total number of patents in this class: 119
10-year publication summary
|
0
|
0
|
0
|
1
|
1
|
1
|
9
|
18
|
22
|
66
|
| 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. | 46224 |
27 |
| Micron Technology, Inc. | 26638 |
15 |
| Semiconductor Energy Laboratory Co., Ltd. | 11544 |
13 |
| Samsung Electronics Co., Ltd. | 149362 |
5 |
| Tokyo Electron Limited | 13169 |
4 |
| United Microelectronics Corp. | 4320 |
4 |
| Monolithic 3D Inc. | 318 |
4 |
| Silicon Storage Technology, Inc. | 703 |
4 |
| Winbond Electronics Corp. | 1332 |
3 |
| The Regents of the University of California | 20315 |
2 |
| Texas Instruments Incorporated | 19493 |
2 |
| SK Hynix Inc. | 11700 |
2 |
| Sandisk Technologies Inc. | 5040 |
2 |
| Best Theratronics Ltd. | 52 |
2 |
| eMemory Technology Inc. | 399 |
2 |
| STMicroelectronics International N.V. | 3558 |
2 |
| Seoul National University R&db Foundation | 3799 |
2 |
| SK Keyfoundry Inc. | 255 |
2 |
| Apple Inc. | 56547 |
1 |
| Toshiba Corporation | 12543 |
1 |
| Other owners | 20 |