- All sections
- H - Electricity
- H01L - Semiconductor devices not covered by class
- H01L 29/788 - Field-effect transistors with field effect produced by an insulated gate with floating gate
Patent holdings for IPC class H01L 29/788
Total number of patents in this class: 3339
10-year publication summary
|
286
|
240
|
278
|
188
|
221
|
183
|
155
|
103
|
51
|
4
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Semiconductor Energy Laboratory Co., Ltd. | 11797 |
306 |
| Taiwan Semiconductor Manufacturing Company, Ltd. | 48248 |
261 |
| Samsung Electronics Co., Ltd. | 157557 |
241 |
| Micron Technology, Inc. | 27626 |
230 |
| Kioxia Corporation | 10805 |
205 |
| Sandisk Technologies Inc. | 5432 |
135 |
| Silicon Storage Technology, Inc. | 734 |
131 |
| SK Hynix Inc. | 12452 |
87 |
| Macronix International Co., Ltd. | 2496 |
71 |
| United Microelectronics Corp. | 4492 |
64 |
| Zeno Semiconductor, Inc. | 236 |
56 |
| Winbond Electronics Corp. | 1425 |
50 |
| eMemory Technology Inc. | 409 |
47 |
| Renesas Electronics Corporation | 5879 |
44 |
| Monolithic 3D Inc. | 332 |
43 |
| GLOBALFOUNDRIES Singapore Pte. Ltd. | 846 |
43 |
| STMicroelectronics (Rousset) SAS | 961 |
41 |
| International Business Machines Corporation | 62621 |
40 |
| Sandisk Technologies LLC | 1423 |
40 |
| Semiconductor Manufacturing International (Shanghai) Corporation | 1735 |
39 |
| Other owners | 1165 |