- All sections
- H - Electricity
- H10D - Inorganic electric semiconductor devices
- H10D 1/68 - Capacitors having no potential barriers
Patent holdings for IPC class H10D 1/68
Total number of patents in this class: 123
10-year publication summary
|
0
|
0
|
0
|
0
|
0
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4
|
9
|
21
|
20
|
63
|
| 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. | 42118 |
26 |
| Semiconductor Energy Laboratory Co., Ltd. | 11358 |
12 |
| Samsung Electronics Co., Ltd. | 144143 |
6 |
| SK Hynix Inc. | 11222 |
6 |
| Murata Manufacturing Co., Ltd. | 24342 |
6 |
| Nanya Technology Corporation | 2383 |
6 |
| Rohm Co., Ltd. | 6411 |
5 |
| Micron Technology, Inc. | 26209 |
4 |
| United Microelectronics Corp. | 4224 |
4 |
| Changxin Memory Technologies, Inc. | 4926 |
3 |
| Apple Inc. | 54479 |
2 |
| Intel Corporation | 46699 |
2 |
| Hyundai Motor Company | 21626 |
2 |
| Boe Technology Group Co., Ltd. | 40613 |
2 |
| Microchip Technology Incorporated | 2842 |
2 |
| Kepler Computing Inc. | 293 |
2 |
| Kia Corporation | 9306 |
2 |
| SK Keyfoundry Inc. | 244 |
2 |
| Qualcomm Incorporated | 84501 |
1 |
| International Business Machines Corporation | 61023 |
1 |
| Other owners | 27 |