- 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: 3461
10-year publication summary
|
360
|
286
|
240
|
278
|
188
|
223
|
185
|
158
|
130
|
52
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Semiconductor Energy Laboratory Co., Ltd. | 11534 |
309 |
| Taiwan Semiconductor Manufacturing Company, Ltd. | 45590 |
268 |
| Samsung Electronics Co., Ltd. | 148765 |
260 |
| Micron Technology, Inc. | 26461 |
244 |
| Kioxia Corporation | 10452 |
208 |
| Sandisk Technologies Inc. | 4918 |
136 |
| Silicon Storage Technology, Inc. | 705 |
134 |
| SK Hynix Inc. | 11629 |
87 |
| Macronix International Co., Ltd. | 2544 |
73 |
| United Microelectronics Corp. | 4293 |
68 |
| Zeno Semiconductor, Inc. | 252 |
61 |
| Winbond Electronics Corp. | 1323 |
50 |
| eMemory Technology Inc. | 398 |
49 |
| Renesas Electronics Corporation | 5939 |
47 |
| Monolithic 3D Inc. | 316 |
44 |
| GLOBALFOUNDRIES Singapore Pte. Ltd. | 821 |
43 |
| STMicroelectronics (Rousset) SAS | 957 |
42 |
| International Business Machines Corporation | 61738 |
41 |
| Sandisk Technologies LLC | 1452 |
40 |
| Semiconductor Manufacturing International (Shanghai) Corporation | 1752 |
39 |
| Other owners | 1218 |