- All sections
- H - Electricity
- H01G - Capacitorscapacitors, rectifiers, detectors, switching devices, light-sensitive or temperature-sensitive devices of the electrolytic type
- H01G 4/01 - Form of self-supporting electrodes
Patent holdings for IPC class H01G 4/01
Total number of patents in this class: 156
10-year publication summary
|
11
|
11
|
21
|
12
|
11
|
8
|
19
|
5
|
12
|
2
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Samsung Electro-mechanics Co., Ltd. | 5805 |
35 |
| Murata Manufacturing Co., Ltd. | 25464 |
19 |
| TDK Corporation | 6805 |
18 |
| Taiyo Yuden Co., Ltd. | 2013 |
8 |
| Samsung Electronics Co., Ltd. | 153093 |
6 |
| Apple Inc. | 57989 |
4 |
| Qualcomm Incorporated | 89928 |
3 |
| Capacitor Sciences Incorporated | 57 |
3 |
| Superdielectrics Ltd | 14 |
3 |
| Siemens AG | 24237 |
2 |
| Toshiba Corporation | 12698 |
2 |
| Panasonic Intellectual Property Management Co., Ltd. | 33401 |
2 |
| Melexis Technologies NV | 254 |
2 |
| Nanya Technology Corporation | 2831 |
2 |
| Winbond Electronics Corp. | 1383 |
2 |
| Greenwood-power og | 3 |
2 |
| X-FAB Global Services GmbH | 38 |
2 |
| Adeia Semiconductor Technologies LLC | 487 |
2 |
| 3m Innovative Properties Company | 17536 |
1 |
| Centre National de La Recherche Scientifique | 10846 |
1 |
| Other owners | 37 |