- All sections
- H - Electricity
- H01G - Capacitorscapacitors, rectifiers, detectors, switching devices, light-sensitive or temperature-sensitive devices of the electrolytic type
- H01G 4/04 - Liquid dielectrics
Patent holdings for IPC class H01G 4/04
Total number of patents in this class: 50
10-year publication summary
|
3
|
7
|
5
|
1
|
3
|
4
|
2
|
5
|
2
|
2
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Carver Scientific, Inc. | 36 |
8 |
| The United States of America as represented by the Secretary of the Navy | 2858 |
4 |
| Cargill, Incorporated | 2964 |
4 |
| Kyocera Corporation | 14359 |
2 |
| The Florida International University Board of Trustees | 672 |
2 |
| Presidio Components, Inc. | 16 |
2 |
| Eaton Intelligent Power Limited | 6243 |
2 |
| 10644137 Canada Inc. | 74 |
2 |
| ABB Power Grids Switzerland AG | 212 |
2 |
| Siemens Energy AS | 151 |
2 |
| Samsung Electronics Co., Ltd. | 157719 |
1 |
| Siemens AG | 24029 |
1 |
| NTN Corporation | 4914 |
1 |
| Showa Denko K.K. | 2069 |
1 |
| National Institute of Advanced Industrial Science and Technology | 3794 |
1 |
| Borealis AG | 2737 |
1 |
| JNC Corporation | 1548 |
1 |
| JNC Petrochemical Corporation | 329 |
1 |
| KEMET Electronics Corporation | 320 |
1 |
| Kyushu University, National University Corporation | 1715 |
1 |
| Other owners | 10 |