- All sections
- H - Electricity
- H01G - Capacitorscapacitors, rectifiers, detectors, switching devices, light-sensitive or temperature-sensitive devices of the electrolytic type
- H01G 9/28 - Structural combinations of electrolytic capacitors, rectifiers, detectors, switching devices with other electric components not covered by this subclass
Patent holdings for IPC class H01G 9/28
Total number of patents in this class: 100
10-year publication summary
|
8
|
9
|
14
|
8
|
5
|
1
|
5
|
7
|
4
|
6
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Murata Manufacturing Co., Ltd. | 25809 |
4 |
| Panasonic Intellectual Property Management Co., Ltd. | 34265 |
4 |
| Cardiac Pacemakers, Inc. | 2810 |
4 |
| Nippon Chemi-Con Corporation | 414 |
4 |
| Siemens AG | 23996 |
3 |
| Panasonic Corporation | 18849 |
3 |
| Mitsubishi Electric Corporation | 48172 |
3 |
| Samsung Electro-mechanics Co., Ltd. | 6126 |
2 |
| Nokia Technologies Oy | 21475 |
2 |
| Syddansk Universitet | 185 |
2 |
| TDK Electronics AG | 1013 |
2 |
| KYOCERA AVX Components Corporation | 659 |
2 |
| Genesee Valley Innovations, LLC | 2180 |
2 |
| Samsung Electronics Co., Ltd. | 158442 |
1 |
| Qualcomm Incorporated | 92859 |
1 |
| Honda Motor Co., Ltd. | 26105 |
1 |
| Nokia Corporation | 4707 |
1 |
| Sumitomo Electric Industries, Ltd. | 16448 |
1 |
| Hon Hai Precision Industry Co., Ltd. | 4016 |
1 |
| Hitachi, Ltd. | 16163 |
1 |
| Other owners | 56 |