- All sections
- H - Electricity
- H01G - Capacitorscapacitors, rectifiers, detectors, switching devices, light-sensitive or temperature-sensitive devices of the electrolytic type
- H01G 2/20 - Arrangements for preventing discharge from edges of electrodes
Patent holdings for IPC class H01G 2/20
Total number of patents in this class: 28
10-year publication summary
|
4
|
2
|
2
|
0
|
0
|
1
|
0
|
0
|
0
|
1
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Murata Manufacturing Co., Ltd. | 24465 |
7 |
| TDK Corporation | 6701 |
4 |
| Samsung Electro-mechanics Co., Ltd. | 5597 |
3 |
| Taiyo Yuden Co., Ltd. | 1930 |
2 |
| The Regents of the University of California | 19868 |
1 |
| Hitachi, Ltd. | 15459 |
1 |
| Robert Bosch GmbH | 42632 |
1 |
| Mitsubishi Electric Corporation | 45962 |
1 |
| Cornell Dubilier Marketing, Inc. | 10 |
1 |
| Holy Stone Enterprise Co., Ltd. | 28 |
1 |
| KEMET Electronics Corporation | 331 |
1 |
| Namics Corporation | 441 |
1 |
| QUALCOMM Technologies International, Ltd. | 252 |
1 |
| Samhwa Capacitor Co., Ltd. | 22 |
1 |
| Vishay Sprague, Inc. | 44 |
1 |
| BAE System Bofors AB | 8 |
1 |
| Other owners | 0 |