- 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: 1091
10-year publication summary
|
0
|
0
|
0
|
1
|
12
|
55
|
196
|
169
|
330
|
274
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Taiwan Semiconductor Manufacturing Company, Ltd. | 48140 |
233 |
| Samsung Electronics Co., Ltd. | 157039 |
151 |
| Semiconductor Energy Laboratory Co., Ltd. | 11775 |
55 |
| Murata Manufacturing Co., Ltd. | 25700 |
47 |
| SK Hynix Inc. | 12426 |
31 |
| Micron Technology, Inc. | 27589 |
28 |
| Changxin Memory Technologies, Inc. | 4932 |
27 |
| Nanya Technology Corporation | 2900 |
26 |
| Intel Corporation | 47048 |
24 |
| Microchip Technology Incorporated | 3282 |
22 |
| United Microelectronics Corp. | 4494 |
20 |
| Qualcomm Incorporated | 91706 |
18 |
| Kepler Computing Inc. | 328 |
16 |
| International Business Machines Corporation | 62596 |
12 |
| Tokyo Electron Limited | 13742 |
12 |
| Cxmt Corporation | 418 |
12 |
| Rohm Co., Ltd. | 6805 |
11 |
| Texas Instruments Incorporated | 19660 |
10 |
| Panasonic Intellectual Property Management Co., Ltd. | 33792 |
10 |
| Sony Semiconductor Solutions Corporation | 11518 |
10 |
| Other owners | 316 |