- 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: 94
10-year publication summary
|
8
|
9
|
13
|
7
|
5
|
1
|
5
|
7
|
4
|
2
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Murata Manufacturing Co., Ltd. | 25252 |
4 |
| Cardiac Pacemakers, Inc. | 2881 |
4 |
| Nippon Chemi-Con Corporation | 405 |
4 |
| Siemens AG | 24278 |
3 |
| Panasonic Corporation | 19874 |
3 |
| Mitsubishi Electric Corporation | 47352 |
3 |
| Samsung Electro-mechanics Co., Ltd. | 5756 |
2 |
| Nokia Technologies Oy | 19787 |
2 |
| Syddansk Universitet | 183 |
2 |
| TDK Electronics AG | 991 |
2 |
| Genesee Valley Innovations, LLC | 937 |
2 |
| Samsung Electronics Co., Ltd. | 151485 |
1 |
| Qualcomm Incorporated | 88827 |
1 |
| Honda Motor Co., Ltd. | 25773 |
1 |
| Nokia Corporation | 5202 |
1 |
| Sumitomo Electric Industries, Ltd. | 15967 |
1 |
| Hon Hai Precision Industry Co., Ltd. | 4007 |
1 |
| Hitachi, Ltd. | 15800 |
1 |
| Hitachi Automotive Systems, Ltd. | 3954 |
1 |
| Robert Bosch GmbH | 43294 |
1 |
| Other owners | 54 |